Warning: Permanently added '[localhost]:3676' (ECDSA) to the list of known hosts. 2023/05/17 17:27:37 fuzzer started 2023/05/17 17:27:37 dialing manager at localhost:44319 2023/05/17 17:27:37 checking machine... 2023/05/17 17:27:37 checking revisions... syzkaller login: [ 39.897554] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:27:37 testing simple program... [ 39.975743] cgroup: Unknown subsys name 'net' [ 40.053407] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.065677] audit: type=1400 audit(1684344470.691:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.208300] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.210894] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.212048] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.214695] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.216316] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.217408] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.600720] ------------[ cut here ]------------ [ 54.601868] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.604240] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.605517] Modules linked in: [ 54.606040] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.608476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.611029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.612268] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.614356] RSP: 0018:ffff88801f9ffc00 EFLAGS: 00010282 [ 54.615040] RAX: 0000000000000000 RBX: ffff88800ed16040 RCX: 0000000000000000 [ 54.615902] RDX: ffff88800fb80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.616785] RBP: ffff88800ed16054 R08: 0000000000000001 R09: 0000000000000000 [ 54.617693] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.618573] R13: ffffffff84e23fe0 R14: ffff88800ed16048 R15: ffffffff84d74dc0 [ 54.619456] FS: 0000555556e7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.620442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.621176] CR2: 00007f3dd22e76f4 CR3: 000000001bc0a000 CR4: 0000000000350ef0 [ 54.622065] Call Trace: [ 54.622391] [ 54.622691] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.623331] ipv4_frags_init_net+0x269/0x440 [ 54.623881] ops_init+0xbb/0x6b0 [ 54.624353] setup_net+0x3d9/0x990 [ 54.624799] ? down_read_killable+0x1d7/0x4e0 [ 54.625391] ? __pfx_setup_net+0x10/0x10 [ 54.625890] ? copy_net_ns+0x17c/0x770 [ 54.626411] copy_net_ns+0x321/0x770 [ 54.626886] create_new_namespaces+0x3f6/0xb30 [ 54.627482] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.628123] ksys_unshare+0x44d/0x8e0 [ 54.628621] ? __pfx_ksys_unshare+0x10/0x10 [ 54.629202] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.629935] __x64_sys_unshare+0x31/0x40 [ 54.630457] do_syscall_64+0x3f/0x90 [ 54.630973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.631617] RIP: 0033:0x7fd0b23410d7 [ 54.632099] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.634246] RSP: 002b:00007ffc105aebe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.635184] RAX: ffffffffffffffda RBX: 00007ffc105af228 RCX: 00007fd0b23410d7 [ 54.636062] RDX: 00007fd0b23ab41f RSI: 00007ffc105aeb80 RDI: 0000000040000000 [ 54.636944] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc105ae990 [ 54.637804] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd0b2453bf0 [ 54.638665] R13: 00007ffc105aecc0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.639568] [ 54.639865] irq event stamp: 8245 [ 54.640316] hardirqs last enabled at (8257): [] __up_console_sem+0x78/0x80 [ 54.641377] hardirqs last disabled at (8268): [] __up_console_sem+0x5d/0x80 [ 54.642435] softirqs last enabled at (8184): [] irq_exit_rcu+0x93/0xc0 [ 54.643451] softirqs last disabled at (8179): [] irq_exit_rcu+0x93/0xc0 [ 54.644456] ---[ end trace 0000000000000000 ]--- [ 54.649765] ------------[ cut here ]------------ [ 54.650369] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.652198] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.653246] Modules linked in: [ 54.653647] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.654785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.655782] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.656448] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.658638] RSP: 0018:ffff88801f9ffc00 EFLAGS: 00010282 [ 54.659323] RAX: 0000000000000000 RBX: ffff88800dbb2440 RCX: 0000000000000000 [ 54.660196] RDX: ffff88800fb80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.661094] RBP: ffff88800dbb2454 R08: 0000000000000001 R09: 0000000000000000 [ 54.661999] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.662849] R13: ffffffff84e23fe0 R14: ffff88800dbb2448 R15: ffffffff84da7d60 [ 54.663739] FS: 0000555556e7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.664722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.665468] CR2: 00007f3dd22e76f4 CR3: 000000001bc0a000 CR4: 0000000000350ef0 [ 54.666349] Call Trace: [ 54.666670] [ 54.666999] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.667575] ipv6_frags_init_net+0x206/0x3c0 [ 54.668131] ops_init+0xbb/0x6b0 [ 54.668554] setup_net+0x3d9/0x990 [ 54.669012] ? down_read_killable+0x1d7/0x4e0 [ 54.669571] ? __pfx_setup_net+0x10/0x10 [ 54.670087] ? copy_net_ns+0x17c/0x770 [ 54.670566] copy_net_ns+0x321/0x770 [ 54.671050] create_new_namespaces+0x3f6/0xb30 [ 54.671603] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.672216] ksys_unshare+0x44d/0x8e0 [ 54.672674] ? __pfx_ksys_unshare+0x10/0x10 [ 54.673219] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.673887] __x64_sys_unshare+0x31/0x40 [ 54.674405] do_syscall_64+0x3f/0x90 [ 54.674850] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.675477] RIP: 0033:0x7fd0b23410d7 [ 54.675942] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.677975] RSP: 002b:00007ffc105aebe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.678838] RAX: ffffffffffffffda RBX: 00007ffc105af228 RCX: 00007fd0b23410d7 [ 54.679669] RDX: 00007fd0b23ab41f RSI: 00007ffc105aeb80 RDI: 0000000040000000 [ 54.680504] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc105ae990 [ 54.681372] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd0b2453bf0 [ 54.682256] R13: 00007ffc105aecc0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.683130] [ 54.683414] irq event stamp: 9955 [ 54.683816] hardirqs last enabled at (9965): [] __up_console_sem+0x78/0x80 [ 54.684808] hardirqs last disabled at (9976): [] __up_console_sem+0x5d/0x80 [ 54.685813] softirqs last enabled at (9224): [] irq_exit_rcu+0x93/0xc0 [ 54.686785] softirqs last disabled at (9197): [] irq_exit_rcu+0x93/0xc0 [ 54.687742] ---[ end trace 0000000000000000 ]--- [ 54.689090] ------------[ cut here ]------------ [ 54.689671] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.691514] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.692548] Modules linked in: [ 54.692957] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.694095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.695075] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.695704] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.697846] RSP: 0018:ffff88801f9ffbf0 EFLAGS: 00010286 [ 54.698516] RAX: 0000000000000000 RBX: ffff88800dbb3e40 RCX: 0000000000000000 [ 54.699394] RDX: ffff88800fb80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.700263] RBP: ffff88800dbb3e54 R08: 0000000000000001 R09: 0000000000000000 [ 54.701151] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.702050] R13: ffffffff84e23fe0 R14: ffff88800dbb3e48 R15: ffffffff84db0aa0 [ 54.702899] FS: 0000555556e7e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.703874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.704596] CR2: 00007f3dd22e76f4 CR3: 000000001bc0a000 CR4: 0000000000350ef0 [ 54.705484] Call Trace: [ 54.705808] [ 54.706141] nf_ct_net_init+0x224/0x3d0 [ 54.706652] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.707238] ops_init+0xbb/0x6b0 [ 54.707678] setup_net+0x3d9/0x990 [ 54.708158] ? down_read_killable+0x1d7/0x4e0 [ 54.708723] ? __pfx_setup_net+0x10/0x10 [ 54.709260] ? copy_net_ns+0x17c/0x770 [ 54.709771] copy_net_ns+0x321/0x770 [ 54.710275] create_new_namespaces+0x3f6/0xb30 [ 54.710852] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.711482] ksys_unshare+0x44d/0x8e0 [ 54.711994] ? __pfx_ksys_unshare+0x10/0x10 [ 54.712541] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.713284] __x64_sys_unshare+0x31/0x40 [ 54.713800] do_syscall_64+0x3f/0x90 [ 54.714301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.714965] RIP: 0033:0x7fd0b23410d7 [ 54.715427] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.717599] RSP: 002b:00007ffc105aebe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.718537] RAX: ffffffffffffffda RBX: 00007ffc105af228 RCX: 00007fd0b23410d7 [ 54.719409] RDX: 00007fd0b23ab41f RSI: 00007ffc105aeb80 RDI: 0000000040000000 [ 54.720275] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc105ae990 [ 54.721152] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fd0b2453bf0 [ 54.722050] R13: 00007ffc105aecc0 R14: 0000000000000000 R15: 00000000000000f8 [ 54.722952] [ 54.723251] irq event stamp: 10799 [ 54.723679] hardirqs last enabled at (10809): [] __up_console_sem+0x78/0x80 [ 54.724719] hardirqs last disabled at (10820): [] __up_console_sem+0x5d/0x80 [ 54.725777] softirqs last enabled at (10402): [] irq_exit_rcu+0x93/0xc0 [ 54.726806] softirqs last disabled at (10397): [] irq_exit_rcu+0x93/0xc0 [ 54.727832] ---[ end trace 0000000000000000 ]--- executing program [ 56.287319] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.335166] Bluetooth: hci0: command 0x041b tx timeout [ 60.382991] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.430979] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:27:48 Registers: info registers vcpu 0 RAX=0000000000000050 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f9ff618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000050 R11=0000000000000001 R12=0000000000000050 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555556e7e400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3dd22e76f4 CR3=000000001bc0a000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000007 RBX=ffff8880169e1680 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff810ad607 RDI=ffff8880169e1700 RBP=ffff8880169e1690 RSP=ffff888015bf79a0 R8 =0000000000000006 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000007 R13=0000000000000000 R14=ffff8880169e16c0 R15=0000000000000001 RIP=ffffffff810ad615 RFL=00000012 [----A--] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fd81edac700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5231fcee10 CR3=000000000964e000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2032353a37323a37312037312079614d XMM01=5d3932303131362e34352020205b203a XMM02=7379735f74656e5f7265747369676572 XMM03=31362e34352020205b203a6c656e7265 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3637343830362e34352020205b20 XMM07=732032353a37323a3731203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000