Extracting prog: 1m12.652400302s
Minimizing prog: 13m20.455794225s
Simplifying prog options: 0s
Extracting C: 29.593159237s
Simplifying C: 3m46.508089229s


extracting reproducer from 40 programs
first checking the prog from the crash report
single: executing 1 programs separately with timeout 30s
testing program (duration=30s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE-socket$inet6-setsockopt$inet6_IPV6_RTHDR-setsockopt$inet6_int-fsopen-fsconfig$FSCONFIG_SET_STRING-connect$inet6-writev
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})
r7 = socket$inet6(0xa, 0x3, 0x3c)
setsockopt$inet6_IPV6_RTHDR(r7, 0x29, 0x39, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x1, 0x0, [@empty]}, 0x18)
setsockopt$inet6_int(r7, 0x29, 0x3e, &(0x7f0000000040)=0x4, 0x4)
r8 = fsopen(&(0x7f00000003c0)='jfs\x00', 0x1)
fsconfig$FSCONFIG_SET_STRING(r8, 0x1, &(0x7f0000000280)='uid', &(0x7f00000008c0)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xea\\bb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\xd7\xf2\x1e\xe4\'U\xb3\xb8\xd3\xe6\xd7\x80=\x8a\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\x1ce\xc1\x03\x86J\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xf3h\x81\x14l7u\x95\x96t\\\x0f\xef;\x03\xa4C\xbc(Vc!a\xc1\xe39\xc6b\x905\x1f\x03\x00\x00\x00\x00\x00\x00\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\xd6,\x1e\xa0\xcc\xbf\xfdkm\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1.f>>\xa5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x04\xdd<\x9ak\x00\x00\x00\x00\x00\x00\x00\n\xa72\xa3\xef^\xe7\x8f', 0x0)
connect$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c)
writev(r7, &(0x7f00000000c0)=[{&(0x7f0000000100)=',', 0x5dc}], 0x1)

program crashed: WARNING in driver_unregister
single: successfully extracted reproducer
found reproducer with 20 syscalls
minimizing guilty program
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE-socket$inet6-setsockopt$inet6_IPV6_RTHDR-setsockopt$inet6_int-fsopen-fsconfig$FSCONFIG_SET_STRING-connect$inet6
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})
r7 = socket$inet6(0xa, 0x3, 0x3c)
setsockopt$inet6_IPV6_RTHDR(r7, 0x29, 0x39, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x1, 0x0, [@empty]}, 0x18)
setsockopt$inet6_int(r7, 0x29, 0x3e, &(0x7f0000000040)=0x4, 0x4)
r8 = fsopen(&(0x7f00000003c0)='jfs\x00', 0x1)
fsconfig$FSCONFIG_SET_STRING(r8, 0x1, &(0x7f0000000280)='uid', &(0x7f00000008c0)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xea\\bb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\xd7\xf2\x1e\xe4\'U\xb3\xb8\xd3\xe6\xd7\x80=\x8a\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\x1ce\xc1\x03\x86J\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xf3h\x81\x14l7u\x95\x96t\\\x0f\xef;\x03\xa4C\xbc(Vc!a\xc1\xe39\xc6b\x905\x1f\x03\x00\x00\x00\x00\x00\x00\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\xd6,\x1e\xa0\xcc\xbf\xfdkm\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1.f>>\xa5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x04\xdd<\x9ak\x00\x00\x00\x00\x00\x00\x00\n\xa72\xa3\xef^\xe7\x8f', 0x0)
connect$inet6(r7, &(0x7f0000000000)={0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE-socket$inet6-setsockopt$inet6_IPV6_RTHDR-setsockopt$inet6_int-fsopen-fsconfig$FSCONFIG_SET_STRING
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})
r7 = socket$inet6(0xa, 0x3, 0x3c)
setsockopt$inet6_IPV6_RTHDR(r7, 0x29, 0x39, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x1, 0x0, [@empty]}, 0x18)
setsockopt$inet6_int(r7, 0x29, 0x3e, &(0x7f0000000040)=0x4, 0x4)
r8 = fsopen(&(0x7f00000003c0)='jfs\x00', 0x1)
fsconfig$FSCONFIG_SET_STRING(r8, 0x1, &(0x7f0000000280)='uid', &(0x7f00000008c0)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xea\\bb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\xd7\xf2\x1e\xe4\'U\xb3\xb8\xd3\xe6\xd7\x80=\x8a\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\x1ce\xc1\x03\x86J\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xf3h\x81\x14l7u\x95\x96t\\\x0f\xef;\x03\xa4C\xbc(Vc!a\xc1\xe39\xc6b\x905\x1f\x03\x00\x00\x00\x00\x00\x00\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\xd6,\x1e\xa0\xcc\xbf\xfdkm\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1.f>>\xa5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x04\xdd<\x9ak\x00\x00\x00\x00\x00\x00\x00\n\xa72\xa3\xef^\xe7\x8f', 0x0)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE-socket$inet6-setsockopt$inet6_IPV6_RTHDR-setsockopt$inet6_int-fsopen
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})
r7 = socket$inet6(0xa, 0x3, 0x3c)
setsockopt$inet6_IPV6_RTHDR(r7, 0x29, 0x39, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x1, 0x0, [@empty]}, 0x18)
setsockopt$inet6_int(r7, 0x29, 0x3e, &(0x7f0000000040)=0x4, 0x4)
fsopen(&(0x7f00000003c0)='jfs\x00', 0x1)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE-socket$inet6-setsockopt$inet6_IPV6_RTHDR-setsockopt$inet6_int
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})
r7 = socket$inet6(0xa, 0x3, 0x3c)
setsockopt$inet6_IPV6_RTHDR(r7, 0x29, 0x39, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x1, 0x0, [@empty]}, 0x18)
setsockopt$inet6_int(r7, 0x29, 0x3e, &(0x7f0000000040)=0x4, 0x4)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE-socket$inet6-setsockopt$inet6_IPV6_RTHDR
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})
r7 = socket$inet6(0xa, 0x3, 0x3c)
setsockopt$inet6_IPV6_RTHDR(r7, 0x29, 0x39, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x1, 0x0, [@empty]}, 0x18)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE-socket$inet6
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet6(0xa, 0x3, 0x3c)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES-ioctl$IOMMU_HWPT_ALLOC$NONE
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5, 0x0, 0x0, 0x0, <r6=>0x0})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})
ioctl$IOMMU_HWPT_ALLOC$NONE(r1, 0x3b89, &(0x7f0000000000)={0x28, 0x2, r6, r2, 0x0, 0x0, 0x0, 0x0, 0x0})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN-ioctl$IOMMU_IOAS_MAP$PAGES
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, <r2=>0x0})
r3 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r3, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r4=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r3, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r4, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r5=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r5})
ioctl$IOMMU_IOAS_MAP$PAGES(r1, 0x3b85, &(0x7f0000000180)={0x28, 0x2, r2, 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x100000000})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC-ioctl$IOMMU_TEST_OP_MOCK_DOMAIN
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc})
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r2, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r3=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r3, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc, 0x0, <r4=>0x0})
ioctl$IOMMU_TEST_OP_MOCK_DOMAIN(r1, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r4})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER-ioctl$IOMMU_IOAS_ALLOC
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc})
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r2, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r3=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r3, {0xdb6a}}, './file0\x00'})
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f0000000040)={0xc})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE-ioctl$AUTOFS_DEV_IOCTL_PROTOVER
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc})
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r2, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0)={0x0, 0x1, <r3=>0xffffffffffffffff})
ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, r3, {0xdb6a}}, './file0\x00'})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range-ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc})
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r2, 0xffffffffffffffff, 0x0)
ioctl$DRM_IOCTL_SYNCOBJ_HANDLE_TO_FD_SYNC_FILE(0xffffffffffffffff, 0xc01064c1, &(0x7f00000001c0))

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs-close_range
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc})
r2 = syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')
close_range(r2, 0xffffffffffffffff, 0x0)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC-syz_open_procfs
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc})
syz_open_procfs(0x0, &(0x7f0000000600)='net/xfrm_stat\x00')

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd-ioctl$IOMMU_IOAS_ALLOC
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)
ioctl$IOMMU_IOAS_ALLOC(r1, 0x3b81, &(0x7f00000000c0)={0xc})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG-openat$iommufd
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})
openat$iommufd(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0)

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, 0x0)

program did not crash
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})

program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})

program did not crash
testing program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, 0x0, 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})

program did not crash
extracting C reproducer
testing compiled C program (duration=31.146797685s, {Threaded:true Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
simplifying C reproducer
testing compiled C program (duration=31.146797685s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
testing compiled C program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:false Cgroups:false BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
testing compiled C program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
testing compiled C program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
testing compiled C program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
testing compiled C program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
testing compiled C program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
program crashed: WARNING in driver_unregister
testing program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})

program crashed: WARNING in driver_unregister
validation run: crashed=true
testing program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})

program crashed: WARNING in driver_unregister
validation run: crashed=true
testing program (duration=31.146797685s, {Threaded:false Repeat:false RepeatTimes:0 Procs:1 Slowdown:1 Sandbox: SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:false BinfmtMisc:false CloseFDs:false KCSAN:false DevlinkPCI:false NicVF:false USB:false VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:false UseTmpDir:false HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): openat$comedi-ioctl$COMEDI_DEVCONFIG
detailed listing:
executing program 0:
r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'c6xdigio\x00', [0x10000, 0x7ff, 0x1, 0x0, 0x0, 0xcca, 0x8, 0x7, 0xa, 0xfc, 0x2, 0x1, 0x8, 0x4, 0x6, 0xffffffff, 0x1, 0x1a449, 0x3, 0x40000003, 0x100, 0x8, 0xf27, 0x6, 0xb, 0xa, 0x5, 0x8, 0xd, 0x10000, 0x6]})

program crashed: WARNING in driver_unregister
validation run: crashed=true
reproducing took 20m47.038772242s
repro crashed as (corrupted=false):
------------[ cut here ]------------
Unexpected driver unregister!
WARNING: CPU: 3 PID: 6089 at drivers/base/driver.c:273 driver_unregister drivers/base/driver.c:273 [inline]
WARNING: CPU: 3 PID: 6089 at drivers/base/driver.c:273 driver_unregister+0x90/0xb0 drivers/base/driver.c:270
Modules linked in:
CPU: 3 UID: 0 PID: 6089 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:driver_unregister drivers/base/driver.c:273 [inline]
RIP: 0010:driver_unregister+0x90/0xb0 drivers/base/driver.c:270
Code: 48 89 ef e8 b2 c9 89 fc 48 89 df e8 3a 93 ff ff 5b 5d e9 33 44 e0 fb e8 2e 44 e0 fb 90 48 c7 c7 40 86 1e 8c e8 d1 73 9e fb 90 <0f> 0b 90 90 5b 5d e9 15 44 e0 fb e8 d0 d0 48 fc eb 94 e8 c9 d0 48
RSP: 0018:ffffc90003cbf9a0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffff8ff10660 RCX: ffffffff817b3ee8
RDX: ffff888030442480 RSI: ffffffff817b3ef5 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8ff105a0
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88802d65e000
FS:  000055557e5d3500(0000) GS:ffff8880d6d08000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e54bd1b978 CR3: 000000002c2fe000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 comedi_device_detach_locked+0x12f/0xa50 drivers/comedi/drivers.c:207
 comedi_device_detach+0x67/0xb0 drivers/comedi/drivers.c:215
 comedi_device_attach+0x43d/0x900 drivers/comedi/drivers.c:1011
 do_devconfig_ioctl+0x1b1/0x710 drivers/comedi/comedi_fops.c:872
 comedi_unlocked_ioctl+0x165d/0x2f00 drivers/comedi/comedi_fops.c:2178
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa0d4d8f6c9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff356e5a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa0d4fe5fa0 RCX: 00007fa0d4d8f6c9
RDX: 00002000000000c0 RSI: 0000000040946400 RDI: 0000000000000003
RBP: 00007fa0d4e11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa0d4fe5fa0 R14: 00007fa0d4fe5fa0 R15: 0000000000000003
 </TASK>

final repro crashed as (corrupted=false):
------------[ cut here ]------------
Unexpected driver unregister!
WARNING: CPU: 3 PID: 6089 at drivers/base/driver.c:273 driver_unregister drivers/base/driver.c:273 [inline]
WARNING: CPU: 3 PID: 6089 at drivers/base/driver.c:273 driver_unregister+0x90/0xb0 drivers/base/driver.c:270
Modules linked in:
CPU: 3 UID: 0 PID: 6089 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:driver_unregister drivers/base/driver.c:273 [inline]
RIP: 0010:driver_unregister+0x90/0xb0 drivers/base/driver.c:270
Code: 48 89 ef e8 b2 c9 89 fc 48 89 df e8 3a 93 ff ff 5b 5d e9 33 44 e0 fb e8 2e 44 e0 fb 90 48 c7 c7 40 86 1e 8c e8 d1 73 9e fb 90 <0f> 0b 90 90 5b 5d e9 15 44 e0 fb e8 d0 d0 48 fc eb 94 e8 c9 d0 48
RSP: 0018:ffffc90003cbf9a0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffffff8ff10660 RCX: ffffffff817b3ee8
RDX: ffff888030442480 RSI: ffffffff817b3ef5 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8ff105a0
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88802d65e000
FS:  000055557e5d3500(0000) GS:ffff8880d6d08000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055e54bd1b978 CR3: 000000002c2fe000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 comedi_device_detach_locked+0x12f/0xa50 drivers/comedi/drivers.c:207
 comedi_device_detach+0x67/0xb0 drivers/comedi/drivers.c:215
 comedi_device_attach+0x43d/0x900 drivers/comedi/drivers.c:1011
 do_devconfig_ioctl+0x1b1/0x710 drivers/comedi/comedi_fops.c:872
 comedi_unlocked_ioctl+0x165d/0x2f00 drivers/comedi/comedi_fops.c:2178
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa0d4d8f6c9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff356e5a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fa0d4fe5fa0 RCX: 00007fa0d4d8f6c9
RDX: 00002000000000c0 RSI: 0000000040946400 RDI: 0000000000000003
RBP: 00007fa0d4e11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa0d4fe5fa0 R14: 00007fa0d4fe5fa0 R15: 0000000000000003
 </TASK>