Warning: Permanently added '[localhost]:11064' (ECDSA) to the list of known hosts. 2023/05/18 06:39:40 fuzzer started 2023/05/18 06:39:40 dialing manager at localhost:44319 2023/05/18 06:39:40 checking machine... 2023/05/18 06:39:40 checking revisions... syzkaller login: [ 38.711503] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:39:40 testing simple program... [ 38.777491] cgroup: Unknown subsys name 'net' [ 38.863983] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.086474] audit: type=1400 audit(1684391993.029:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.193285] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.195583] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.197398] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.200282] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.201625] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.203673] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.591033] ------------[ cut here ]------------ [ 52.591839] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.594053] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.595502] Modules linked in: [ 52.596214] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.601146] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.602158] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.602846] 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 [ 52.605005] RSP: 0018:ffff888019ab7c00 EFLAGS: 00010282 [ 52.605661] RAX: 0000000000000000 RBX: ffff88800c4d7c40 RCX: 0000000000000000 [ 52.606568] RDX: ffff88800e889b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.607474] RBP: ffff88800c4d7c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.608362] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.609241] R13: ffffffff84e23fe0 R14: ffff88800c4d7c48 R15: ffffffff84d74dc0 [ 52.610205] FS: 0000555556327400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.611217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.611965] CR2: 00007fc274ee96f4 CR3: 000000001695c000 CR4: 0000000000350ef0 [ 52.612843] Call Trace: [ 52.613165] [ 52.613459] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.614094] ipv4_frags_init_net+0x269/0x440 [ 52.614647] ops_init+0xbb/0x6b0 [ 52.615142] setup_net+0x3d9/0x990 [ 52.615598] ? down_read_killable+0x1d7/0x4e0 [ 52.616181] ? __pfx_setup_net+0x10/0x10 [ 52.616721] ? copy_net_ns+0x17c/0x770 [ 52.617226] copy_net_ns+0x321/0x770 [ 52.617730] create_new_namespaces+0x3f6/0xb30 [ 52.618327] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.619028] ksys_unshare+0x44d/0x8e0 [ 52.619527] ? __pfx_ksys_unshare+0x10/0x10 [ 52.620107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.620840] __x64_sys_unshare+0x31/0x40 [ 52.621359] do_syscall_64+0x3f/0x90 [ 52.621862] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.622502] RIP: 0033:0x7f260b7590d7 [ 52.623019] 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 [ 52.625150] RSP: 002b:00007ffeb5c43308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.626122] RAX: ffffffffffffffda RBX: 00007ffeb5c43948 RCX: 00007f260b7590d7 [ 52.627025] RDX: 00007f260b7c341f RSI: 00007ffeb5c432a0 RDI: 0000000040000000 [ 52.627909] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb5c430b0 [ 52.628792] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f260b86bbf0 [ 52.629649] R13: 00007ffeb5c433e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.630574] [ 52.630926] irq event stamp: 8353 [ 52.631355] hardirqs last enabled at (8363): [] __up_console_sem+0x78/0x80 [ 52.632398] hardirqs last disabled at (8374): [] __up_console_sem+0x5d/0x80 [ 52.633432] softirqs last enabled at (8278): [] irq_exit_rcu+0x93/0xc0 [ 52.634444] softirqs last disabled at (8269): [] irq_exit_rcu+0x93/0xc0 [ 52.635473] ---[ end trace 0000000000000000 ]--- [ 52.640923] ------------[ cut here ]------------ [ 52.641514] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.643167] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.644283] Modules linked in: [ 52.644722] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.645875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.646903] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.647548] 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 [ 52.649730] RSP: 0018:ffff888019ab7c00 EFLAGS: 00010282 [ 52.650393] RAX: 0000000000000000 RBX: ffff88800f4c7640 RCX: 0000000000000000 [ 52.651335] RDX: ffff88800e889b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.652222] RBP: ffff88800f4c7654 R08: 0000000000000001 R09: 0000000000000000 [ 52.653111] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.654011] R13: ffffffff84e23fe0 R14: ffff88800f4c7648 R15: ffffffff84da7d60 [ 52.654925] FS: 0000555556327400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.655911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.656622] CR2: 00007fc274ee96f4 CR3: 000000001695c000 CR4: 0000000000350ef0 [ 52.657506] Call Trace: [ 52.657860] [ 52.658160] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.658797] ipv6_frags_init_net+0x206/0x3c0 [ 52.659368] ops_init+0xbb/0x6b0 [ 52.659844] setup_net+0x3d9/0x990 [ 52.660296] ? down_read_killable+0x1d7/0x4e0 [ 52.660884] ? __pfx_setup_net+0x10/0x10 [ 52.661408] ? copy_net_ns+0x17c/0x770 [ 52.661939] copy_net_ns+0x321/0x770 [ 52.662425] create_new_namespaces+0x3f6/0xb30 [ 52.663055] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.663678] ksys_unshare+0x44d/0x8e0 [ 52.664201] ? __pfx_ksys_unshare+0x10/0x10 [ 52.664770] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.665481] __x64_sys_unshare+0x31/0x40 [ 52.666023] do_syscall_64+0x3f/0x90 [ 52.666501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.667175] RIP: 0033:0x7f260b7590d7 [ 52.667637] 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 [ 52.669787] RSP: 002b:00007ffeb5c43308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.670731] RAX: ffffffffffffffda RBX: 00007ffeb5c43948 RCX: 00007f260b7590d7 [ 52.671610] RDX: 00007f260b7c341f RSI: 00007ffeb5c432a0 RDI: 0000000040000000 [ 52.672501] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb5c430b0 [ 52.673392] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f260b86bbf0 [ 52.674277] R13: 00007ffeb5c433e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.675188] [ 52.675492] irq event stamp: 10195 [ 52.675965] hardirqs last enabled at (10207): [] __up_console_sem+0x78/0x80 [ 52.677017] hardirqs last disabled at (10218): [] __up_console_sem+0x5d/0x80 [ 52.678105] softirqs last enabled at (9800): [] irq_exit_rcu+0x93/0xc0 [ 52.679156] softirqs last disabled at (9789): [] irq_exit_rcu+0x93/0xc0 [ 52.680183] ---[ end trace 0000000000000000 ]--- [ 52.681502] ------------[ cut here ]------------ [ 52.682136] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.684099] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.685145] Modules linked in: [ 52.685545] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.686718] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.687734] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.688375] 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 [ 52.690531] RSP: 0018:ffff888019ab7bf0 EFLAGS: 00010286 [ 52.691227] RAX: 0000000000000000 RBX: ffff888013f1b440 RCX: 0000000000000000 [ 52.692124] RDX: ffff88800e889b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.693006] RBP: ffff888013f1b454 R08: 0000000000000001 R09: 0000000000000000 [ 52.693899] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.694805] R13: ffffffff84e23fe0 R14: ffff888013f1b448 R15: ffffffff84db0aa0 [ 52.695667] FS: 0000555556327400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.696659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.697406] CR2: 00007fc274ee96f4 CR3: 000000001695c000 CR4: 0000000000350ef0 [ 52.698294] Call Trace: [ 52.698628] [ 52.698987] nf_ct_net_init+0x224/0x3d0 [ 52.699512] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.700121] ops_init+0xbb/0x6b0 [ 52.700567] setup_net+0x3d9/0x990 [ 52.701046] ? down_read_killable+0x1d7/0x4e0 [ 52.701614] ? __pfx_setup_net+0x10/0x10 [ 52.702149] ? copy_net_ns+0x17c/0x770 [ 52.702668] copy_net_ns+0x321/0x770 [ 52.703199] create_new_namespaces+0x3f6/0xb30 [ 52.703814] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.704430] ksys_unshare+0x44d/0x8e0 [ 52.704944] ? __pfx_ksys_unshare+0x10/0x10 [ 52.705494] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.706230] __x64_sys_unshare+0x31/0x40 [ 52.706791] do_syscall_64+0x3f/0x90 [ 52.707278] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.707964] RIP: 0033:0x7f260b7590d7 [ 52.708432] 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 [ 52.710599] RSP: 002b:00007ffeb5c43308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.711559] RAX: ffffffffffffffda RBX: 00007ffeb5c43948 RCX: 00007f260b7590d7 [ 52.712457] RDX: 00007f260b7c341f RSI: 00007ffeb5c432a0 RDI: 0000000040000000 [ 52.713358] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb5c430b0 [ 52.714239] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f260b86bbf0 [ 52.715135] R13: 00007ffeb5c433e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.716059] [ 52.716361] irq event stamp: 11027 [ 52.716820] hardirqs last enabled at (11039): [] __up_console_sem+0x78/0x80 [ 52.717880] hardirqs last disabled at (11050): [] __up_console_sem+0x5d/0x80 [ 52.718976] softirqs last enabled at (10976): [] irq_exit_rcu+0x93/0xc0 [ 52.720028] softirqs last disabled at (10971): [] irq_exit_rcu+0x93/0xc0 [ 52.721069] ---[ end trace 0000000000000000 ]--- executing program [ 54.282420] Bluetooth: hci0: command 0x0409 tx timeout [ 56.329776] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.377753] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.425750] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:39:53 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019ab75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556327400 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=00007fc274ee96f4 CR3=000000001695c000 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=00000000000366a9 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 0000000000000000 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=00007f5a75a822f0 CR3=000000000ec4e000 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=00000000000000000000000000000000 XMM01=cf4df9e5204dd79e8645d360cbf1740f XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=f537bf3ad7987a13000000000013c278 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=70cc6b8692a06ec100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000