Extracting prog: 2m37.172688986s
Minimizing prog: 18m43.612041479s
Simplifying prog options: 0s
Extracting C: 36.097406704s
Simplifying C: 22m13.427479842s


extracting reproducer from 1 programs
testing a last program of every proc
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}}): syz_mount_image$bfs-openat-fcntl$setstatus-pwritev2-syz_clone-pwrite64-syz_mount_image$minix-sendmsg$IPSET_CMD_CREATE
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10800)
pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x7000000, 0x0, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)
syz_mount_image$minix(&(0x7f0000000080), &(0x7f0000000040)='./file2\x00', 0x3008802, &(0x7f0000000200)=ANY=[@ANYRESOCT=0x0, @ANYRES64, @ANYRESDEC, @ANYRES8, @ANYRES64, @ANYRESHEX, @ANYRES64], 0x0, 0x1ec, &(0x7f0000000780)="$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")
sendmsg$IPSET_CMD_CREATE(r0, 0x0, 0x4)

program crashed: WARNING in bfs_get_block
single: successfully extracted reproducer
found reproducer with 8 syscalls
minimizing guilty program
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-fcntl$setstatus-pwritev2-syz_clone-pwrite64-syz_mount_image$minix
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10800)
pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x7000000, 0x0, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)
syz_mount_image$minix(&(0x7f0000000080), &(0x7f0000000040)='./file2\x00', 0x3008802, &(0x7f0000000200)=ANY=[@ANYRESOCT=0x0, @ANYRES64, @ANYRESDEC, @ANYRES8, @ANYRES64, @ANYRESHEX, @ANYRES64], 0x0, 0x1ec, &(0x7f0000000780)="$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")

program crashed: WARNING in bfs_get_block
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-fcntl$setstatus-pwritev2-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10800)
pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x7000000, 0x0, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program crashed: general protection fault in bfs_get_block
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-fcntl$setstatus-pwritev2-syz_clone
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10800)
pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x7000000, 0x0, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)

program did not crash
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-fcntl$setstatus-pwritev2-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10800)
pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x7000000, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program did not crash
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-fcntl$setstatus-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10800)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program crashed: general protection fault in bfs_get_block
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program crashed: WARNING in bfs_get_block
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(0xffffffffffffffff, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program did not crash
testing program (duration=59.803341259s, {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-syz_clone-pwrite64
detailed listing:
executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program did not crash
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, 0x0, 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program did not crash
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, 0x0, 0x0, 0xfecc)

program did not crash
testing program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140), 0x0, 0xfecc)

program did not crash
extracting C reproducer
testing compiled C program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: general protection fault in bfs_get_block
simplifying C reproducer
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: WARNING in bfs_get_block
testing compiled C program (duration=59.803341259s, {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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:1 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:true NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:true NetReset:true Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: WARNING in bfs_get_block
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false 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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: WARNING in bfs_get_block
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:false Cgroups:true BinfmtMisc:true CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true 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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:true Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: WARNING in bfs_get_block
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:false 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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:true IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: WARNING in bfs_get_block
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:true Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: WARNING in bfs_get_block
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: WARNING in bfs_get_block
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:true UseTmpDir:true HandleSegv:false Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:false Swap:true UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program did not crash
testing compiled C program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true 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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
program crashed: general protection fault in bfs_get_block
testing program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true VhciInjection:false Wifi:false IEEE802154:false Sysctl:true Swap:false UseTmpDir:true HandleSegv:true Trace:false CallComments:true LegacyOptions:{Collide:false Fault:false FaultCall:0 FaultNth:0}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program crashed: WARNING in bfs_get_block
validation run: crashed=true
testing program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true 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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program crashed: WARNING in bfs_get_block
validation run: crashed=true
testing program (duration=59.803341259s, {Threaded:false Repeat:true RepeatTimes:0 Procs:4 Slowdown:1 Sandbox:none SandboxArg:0 Leak:false NetInjection:false NetDevices:false NetReset:true Cgroups:true BinfmtMisc:false CloseFDs:true KCSAN:false DevlinkPCI:false NicVF:false USB:true 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}}): syz_mount_image$bfs-openat-syz_clone-pwrite64
detailed listing:
executing program 0:
syz_mount_image$bfs(&(0x7f00000001c0), &(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x4, &(0x7f0000000300)=ANY=[], 0x8, 0xad, &(0x7f0000000780)="$eJzs0btpA0EUBdC7H/xJ7ALcg3tw6twVbOjQkY3BjlSGOlArKmE7ULCpkhHLrkChEAhJcA7MzA3mwYW33q5e8pSUv6SUUu6SPGbKX98/nx/v490kyTJt7jPZv9y4ej4P486fp7x5y+L/4E8//HZ9la4fyuyChQEAgJPVeZ1TdfxQm6Q5VyMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA67ILAAD//1vZIlc=")
r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x101442, 0x0)
syz_clone(0x200, 0x0, 0x36, 0x0, 0x0, 0x0)
pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xfecc)

program crashed: WARNING in bfs_get_block
validation run: crashed=true
reproducing took 48m57.88779246s
repro crashed as (corrupted=false):
loop3: detected capacity change from 0 to 64
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5994 at fs/buffer.c:1188 mark_buffer_dirty+0x2bb/0x4d0 fs/buffer.c:1188
Modules linked in:
CPU: 1 PID: 5994 Comm: syz.3.25 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:mark_buffer_dirty+0x2bb/0x4d0 fs/buffer.c:1188
Code: 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 ff 97 fc ff e8 5a 73 88 ff 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 7a 11 e8 ff e8 45 73 88 ff <0f> 0b e9 84 fd ff ff e8 39 73 88 ff 0f 0b e9 b0 fd ff ff e8 2d 73
RSP: 0018:ffffc900034d7850 EFLAGS: 00010293
RAX: ffffffff81fe720b RBX: ffff88805c0a2bc8 RCX: ffff88802d35bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffff88805c0a2601 R08: ffff88805c0a2bcf R09: 1ffff1100b814579
R10: dffffc0000000000 R11: ffffed100b81457a R12: ffff888020fd4018
R13: ffff88805c0a2bc8 R14: 000000000000000a R15: ffff88806d786600
FS:  000055555c007500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff3b5a1f000 CR3: 000000006076a000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 bfs_move_block fs/bfs/file.c:43 [inline]
 bfs_move_blocks fs/bfs/file.c:56 [inline]
 bfs_get_block+0x5a1/0xa80 fs/bfs/file.c:125
 __block_write_begin_int+0x571/0x1b00 fs/buffer.c:2124
 __block_write_begin fs/buffer.c:2173 [inline]
 block_write_begin+0x9a/0x1e0 fs/buffer.c:2234
 bfs_write_begin+0x35/0xd0 fs/bfs/file.c:177
 generic_perform_write+0x2fe/0x5c0 mm/filemap.c:4036
 generic_file_write_iter+0xaf/0x2e0 mm/filemap.c:4157
 call_write_iter include/linux/fs.h:2018 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x474/0x9a0 fs/read_write.c:584
 ksys_pwrite64 fs/read_write.c:699 [inline]
 __do_sys_pwrite64 fs/read_write.c:709 [inline]
 __se_sys_pwrite64 fs/read_write.c:706 [inline]
 __x64_sys_pwrite64+0x198/0x220 fs/read_write.c:706
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f07a379ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc6891b418 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f07a3a15fa0 RCX: 00007f07a379ce59
RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
RBP: 00007f07a3832e6f R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000fecc R11: 0000000000000246 R12: 0000000000000000
R13: 00007f07a3a15fac R14: 00007f07a3a15fa0 R15: 00007f07a3a15fa0
 </TASK>

final repro crashed as (corrupted=false):
loop3: detected capacity change from 0 to 64
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5994 at fs/buffer.c:1188 mark_buffer_dirty+0x2bb/0x4d0 fs/buffer.c:1188
Modules linked in:
CPU: 1 PID: 5994 Comm: syz.3.25 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:mark_buffer_dirty+0x2bb/0x4d0 fs/buffer.c:1188
Code: 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 ff 97 fc ff e8 5a 73 88 ff 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 7a 11 e8 ff e8 45 73 88 ff <0f> 0b e9 84 fd ff ff e8 39 73 88 ff 0f 0b e9 b0 fd ff ff e8 2d 73
RSP: 0018:ffffc900034d7850 EFLAGS: 00010293
RAX: ffffffff81fe720b RBX: ffff88805c0a2bc8 RCX: ffff88802d35bc00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: ffff88805c0a2601 R08: ffff88805c0a2bcf R09: 1ffff1100b814579
R10: dffffc0000000000 R11: ffffed100b81457a R12: ffff888020fd4018
R13: ffff88805c0a2bc8 R14: 000000000000000a R15: ffff88806d786600
FS:  000055555c007500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff3b5a1f000 CR3: 000000006076a000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 bfs_move_block fs/bfs/file.c:43 [inline]
 bfs_move_blocks fs/bfs/file.c:56 [inline]
 bfs_get_block+0x5a1/0xa80 fs/bfs/file.c:125
 __block_write_begin_int+0x571/0x1b00 fs/buffer.c:2124
 __block_write_begin fs/buffer.c:2173 [inline]
 block_write_begin+0x9a/0x1e0 fs/buffer.c:2234
 bfs_write_begin+0x35/0xd0 fs/bfs/file.c:177
 generic_perform_write+0x2fe/0x5c0 mm/filemap.c:4036
 generic_file_write_iter+0xaf/0x2e0 mm/filemap.c:4157
 call_write_iter include/linux/fs.h:2018 [inline]
 new_sync_write fs/read_write.c:491 [inline]
 vfs_write+0x474/0x9a0 fs/read_write.c:584
 ksys_pwrite64 fs/read_write.c:699 [inline]
 __do_sys_pwrite64 fs/read_write.c:709 [inline]
 __se_sys_pwrite64 fs/read_write.c:706 [inline]
 __x64_sys_pwrite64+0x198/0x220 fs/read_write.c:706
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f07a379ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc6891b418 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 00007f07a3a15fa0 RCX: 00007f07a379ce59
RDX: 000000000000fdef RSI: 0000200000000140 RDI: 0000000000000004
RBP: 00007f07a3832e6f R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000fecc R11: 0000000000000246 R12: 0000000000000000
R13: 00007f07a3a15fac R14: 00007f07a3a15fa0 R15: 00007f07a3a15fa0
 </TASK>