program:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0)
r1 = socket$nl_rdma(0x10, 0x3, 0x14)
sendmsg$RDMA_NLDEV_CMD_STAT_GET(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="180000001114090225bd70080000002508004b0014000000"], 0x18}, 0x1, 0x0, 0x0, 0x800c4}, 0x850)
r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff)
sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000600)={0x190, r2, 0x800, 0x70bd26, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x91de, 0x2d}}}}, [@NL80211_ATTR_USE_RRM={0x4}, @NL80211_ATTR_PREV_BSSID={0xa, 0x4f, @from_mac=@broadcast}, @NL80211_ATTR_IE={0x79, 0x2a, [@fast_bss_trans={0x37, 0x66, {0x1, 0x2, "efbf6f8a0c80727eb2b2a9e8952d747c", "755eb76806c67ecf3005eba82a0d3658d249ab9585161c0c07f8a87fedc2878f", "f4bf523cb006e992b2ed1187c5e2968d931c8ad7782096bb85c10f73feab5c60", [{0x2, 0x6, "e41314195a29"}, {0x4, 0xa, "897663a0bad0c2c4932d"}]}}, @cf={0x4, 0x6, {0x3, 0xf2, 0xd, 0x9}}, @channel_switch={0x25, 0x3, {0x1, 0x6, 0x1}}]}, @fils_params=[@NL80211_ATTR_FILS_ERP_RRK={0xda, 0xfc, "04d10e16a7850fe9663b24982833cc4710beca2fb5761f1921f40288430bedb664c8df85efcb332a4430f7320d8235bb1a712881b69363e4b5a0b7a7e10520078a0b186e3ea3e98ae1b66ef287340349b9a2ce829853fdc84fb51369864aa87a35e40466f23886d89c04deac552138245dcf7cedaf4b293fe28a2004b5674da2a017c2552101d8e4ccf4b0c90bee6197f920ac6c5827624d62a0a38acd7ddec1dcc1307c63141df740457a8d21bc4c61fa88d4bfb5f262986a0e31ba638c8b0ced856a59ffe8ebb441a57c5e4f23f387bbbc6050f4a7"}, @NL80211_ATTR_FILS_ERP_NEXT_SEQ_NUM={0x6, 0xfb, 0x3}]]}, 0x190}, 0x1, 0x0, 0x0, 0x20000001}, 0x20008040)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'c6xdigio\x00', [0x3ff, 0x10, 0x2, 0x2, 0x14000000, 0x0, 0xfffffffc, 0x2, 0xffd, 0x7ffe, 0x3, 0x723, 0x400, 0x2, 0x13, 0x100, 0xffffffa7, 0x9, 0x34d, 0x1, 0x3ff, 0x9, 0x200, 0xe2df, 0xaa14, 0x1, 0x4, 0x0, 0x7, 0xf58, 0x6]})
[ 85.409887][ T5342] comedi comedi3: c6xdigio: I/O port conflict (0x3ff,3)
[ 85.412933][ T5342] ------------[ cut here ]------------
[ 85.415404][ T5342] Unexpected driver unregister!
[ 85.417611][ T5342] WARNING: drivers/base/driver.c:273 at 0x0, CPU#0: syz.0.0/5342
[ 85.421254][ T5342] Modules linked in:
[ 85.423100][ T5342] CPU: 0 UID: 0 PID: 5342 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.427038][ T5342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.432502][ T5342] RIP: 0010:driver_unregister+0x8d/0xa0
[ 85.435158][ T5342] Code: 73 68 4c 89 f7 e8 83 f6 97 fc 48 89 df 5b 41 5e 41 5f e9 e6 55 ff ff e8 11 80 f3 fb eb 05 e8 0a 80 f3 fb 48 8d 3d 73 1d bf 09 <67> 48 0f b9 3a 5b 41 5e 41 5f c3 cc cc cc cc cc cc cc cc 90 90 90
[ 85.449827][ T5342] RSP: 0018:ffffc9000d5afa20 EFLAGS: 00010287
[ 85.453717][ T5342] RAX: ffffffff85cddb16 RBX: ffffffff8f1d7e00 RCX: 0000000000100000
[ 85.457644][ T5342] RDX: ffffc9000f50a000 RSI: 00000000000008ed RDI: ffffffff8f8cf890
[ 85.461414][ T5342] RBP: 0000000000000001 R08: ffff88803e4ad12f R09: 1ffff11007c95a25
[ 85.464888][ T5342] R10: dffffc0000000000 R11: ffffffff88beba80 R12: ffff88803e4ad038
[ 85.468416][ T5342] R13: ffffffff8f1d7d50 R14: 0000000000000000 R15: dffffc0000000000
[ 85.471862][ T5342] FS: 00007f9599c0e6c0(0000) GS:ffff88808d683000(0000) knlGS:0000000000000000
[ 85.475796][ T5342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 85.478830][ T5342] CR2: 000055555eea2808 CR3: 00000000338e9000 CR4: 0000000000352ef0
[ 85.482379][ T5342] Call Trace:
[ 85.484031][ T5342]
[ 85.485685][ T5342] comedi_device_detach_locked+0x178/0x750
[ 85.488713][ T5342] comedi_device_attach+0x5d4/0x720
[ 85.491096][ T5342] comedi_unlocked_ioctl+0x5ff/0x1020
[ 85.493371][ T5342] ? kasan_quarantine_put+0xdd/0x220
[ 85.495526][ T5342] ? lockdep_hardirqs_on+0x98/0x140
[ 85.497654][ T5342] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.500125][ T5342] ? do_futex+0x395/0x420
[ 85.502031][ T5342] ? __fget_files+0x2a/0x420
[ 85.504067][ T5342] ? __fget_files+0x2a/0x420
[ 85.506158][ T5342] ? __fget_files+0x3a0/0x420
[ 85.508471][ T5342] ? __fget_files+0x2a/0x420
[ 85.510700][ T5342] ? bpf_lsm_file_ioctl+0x9/0x20
[ 85.512931][ T5342] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.515608][ T5342] __se_sys_ioctl+0xfc/0x170
[ 85.517730][ T5342] do_syscall_64+0xfa/0xf80
[ 85.519826][ T5342] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.522624][ T5342] ? clear_bhb_loop+0x60/0xb0
[ 85.524995][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.527751][ T5342] RIP: 0033:0x7f9598d8f7c9
[ 85.529886][ T5342] 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
[ 85.538270][ T5342] RSP: 002b:00007f9599c0e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 85.541614][ T5342] RAX: ffffffffffffffda RBX: 00007f9598fe5fa0 RCX: 00007f9598d8f7c9
[ 85.544776][ T5342] RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003
[ 85.548045][ T5342] RBP: 00007f9598e13f91 R08: 0000000000000000 R09: 0000000000000000
[ 85.551675][ T5342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 85.555180][ T5342] R13: 00007f9598fe6038 R14: 00007f9598fe5fa0 R15: 00007ffca9f9b618
[ 85.559083][ T5342]
[ 85.560549][ T5342] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 85.563770][ T5342] CPU: 0 UID: 0 PID: 5342 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full)
[ 85.567685][ T5342] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.572272][ T5342] Call Trace:
[ 85.573725][ T5342]
[ 85.574867][ T5342] dump_stack_lvl+0x99/0x250
[ 85.576809][ T5342] ? __asan_memcpy+0x40/0x70
[ 85.578946][ T5342] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.581381][ T5342] ? __pfx__printk+0x10/0x10
[ 85.583589][ T5342] vpanic+0x237/0x6d0
[ 85.585509][ T5342] ? __pfx_vpanic+0x10/0x10
[ 85.587622][ T5342] ? is_bpf_text_address+0x292/0x2b0
[ 85.589739][ T5342] ? is_bpf_text_address+0x26/0x2b0
[ 85.591989][ T5342] panic+0xb9/0xc0
[ 85.593662][ T5342] ? __pfx_panic+0x10/0x10
[ 85.595660][ T5342] __warn+0x317/0x4b0
[ 85.597427][ T5342] __report_bug+0x288/0x500
[ 85.599392][ T5342] ? check_path+0x21/0x40
[ 85.601265][ T5342] ? __pfx___report_bug+0x10/0x10
[ 85.603475][ T5342] ? lockdep_unlock+0x89/0x120
[ 85.605739][ T5342] ? __pfx_dev_printk_emit+0x10/0x10
[ 85.608062][ T5342] report_bug_entry+0x16a/0x220
[ 85.610203][ T5342] ? driver_unregister+0x8d/0xa0
[ 85.612333][ T5342] ? driver_unregister+0x92/0xa0
[ 85.614533][ T5342] handle_bug+0xca/0x200
[ 85.616441][ T5342] exc_invalid_op+0x1a/0x50
[ 85.618551][ T5342] asm_exc_invalid_op+0x1a/0x20
[ 85.620449][ T5342] RIP: 0010:driver_unregister+0x8d/0xa0
[ 85.622625][ T5342] Code: 73 68 4c 89 f7 e8 83 f6 97 fc 48 89 df 5b 41 5e 41 5f e9 e6 55 ff ff e8 11 80 f3 fb eb 05 e8 0a 80 f3 fb 48 8d 3d 73 1d bf 09 <67> 48 0f b9 3a 5b 41 5e 41 5f c3 cc cc cc cc cc cc cc cc 90 90 90
[ 85.630661][ T5342] RSP: 0018:ffffc9000d5afa20 EFLAGS: 00010287
[ 85.633286][ T5342] RAX: ffffffff85cddb16 RBX: ffffffff8f1d7e00 RCX: 0000000000100000
[ 85.636691][ T5342] RDX: ffffc9000f50a000 RSI: 00000000000008ed RDI: ffffffff8f8cf890
[ 85.640199][ T5342] RBP: 0000000000000001 R08: ffff88803e4ad12f R09: 1ffff11007c95a25
[ 85.643646][ T5342] R10: dffffc0000000000 R11: ffffffff88beba80 R12: ffff88803e4ad038
[ 85.646992][ T5342] R13: ffffffff8f1d7d50 R14: 0000000000000000 R15: dffffc0000000000
[ 85.650427][ T5342] ? __pfx_c6xdigio_detach+0x10/0x10
[ 85.652760][ T5342] ? driver_unregister+0x86/0xa0
[ 85.654954][ T5342] comedi_device_detach_locked+0x178/0x750
[ 85.657594][ T5342] comedi_device_attach+0x5d4/0x720
[ 85.659898][ T5342] comedi_unlocked_ioctl+0x5ff/0x1020
[ 85.662332][ T5342] ? kasan_quarantine_put+0xdd/0x220
[ 85.664729][ T5342] ? lockdep_hardirqs_on+0x98/0x140
[ 85.667480][ T5342] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.670305][ T5342] ? do_futex+0x395/0x420
[ 85.672252][ T5342] ? __fget_files+0x2a/0x420
[ 85.674323][ T5342] ? __fget_files+0x2a/0x420
[ 85.676349][ T5342] ? __fget_files+0x3a0/0x420
[ 85.678493][ T5342] ? __fget_files+0x2a/0x420
[ 85.680772][ T5342] ? bpf_lsm_file_ioctl+0x9/0x20
[ 85.683040][ T5342] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.685619][ T5342] __se_sys_ioctl+0xfc/0x170
[ 85.687675][ T5342] do_syscall_64+0xfa/0xf80
[ 85.689852][ T5342] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.692728][ T5342] ? clear_bhb_loop+0x60/0xb0
[ 85.694971][ T5342] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.697739][ T5342] RIP: 0033:0x7f9598d8f7c9
[ 85.699853][ T5342] 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
[ 85.708410][ T5342] RSP: 002b:00007f9599c0e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 85.712024][ T5342] RAX: ffffffffffffffda RBX: 00007f9598fe5fa0 RCX: 00007f9598d8f7c9
[ 85.715331][ T5342] RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003
[ 85.718820][ T5342] RBP: 00007f9598e13f91 R08: 0000000000000000 R09: 0000000000000000
[ 85.722315][ T5342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 85.725831][ T5342] R13: 00007f9598fe6038 R14: 00007f9598fe5fa0 R15: 00007ffca9f9b618
[ 85.729296][ T5342]
[ 85.730796][ T5342] Kernel Offset: disabled
[ 85.732522][ T5342] Rebooting in 86400 seconds..