Warning: Permanently added '[localhost]:56294' (ECDSA) to the list of known hosts. 2023/05/18 07:44:38 fuzzer started 2023/05/18 07:44:38 dialing manager at localhost:44319 2023/05/18 07:44:38 checking machine... 2023/05/18 07:44:38 checking revisions... syzkaller login: [ 36.031392] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:44:38 testing simple program... [ 36.100279] cgroup: Unknown subsys name 'net' [ 36.258490] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.128131] audit: type=1400 audit(1684395891.943:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.247756] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.249845] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.251187] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.253483] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.255517] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.256888] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.637220] ------------[ cut here ]------------ [ 50.637864] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.639918] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.641256] Modules linked in: [ 50.641743] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.646322] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.647473] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.648267] 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 [ 50.650577] RSP: 0018:ffff88800fd2fc00 EFLAGS: 00010282 [ 50.651278] RAX: 0000000000000000 RBX: ffff88800df68c40 RCX: 0000000000000000 [ 50.652209] RDX: ffff88801ce5b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.653130] RBP: ffff88800df68c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.654038] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.654904] R13: ffffffff84e23fe0 R14: ffff88800df68c48 R15: ffffffff84d74dc0 [ 50.655814] FS: 00005555557c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.656836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.657597] CR2: 00007fbf6362b6f4 CR3: 000000000e852000 CR4: 0000000000350ee0 [ 50.658510] Call Trace: [ 50.658842] [ 50.659176] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.659792] ipv4_frags_init_net+0x269/0x440 [ 50.660391] ops_init+0xbb/0x6b0 [ 50.660843] setup_net+0x3d9/0x990 [ 50.661341] ? down_read_killable+0x1d7/0x4e0 [ 50.661915] ? __pfx_setup_net+0x10/0x10 [ 50.662466] ? copy_net_ns+0x17c/0x770 [ 50.663015] copy_net_ns+0x321/0x770 [ 50.663498] create_new_namespaces+0x3f6/0xb30 [ 50.664124] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.664742] ksys_unshare+0x44d/0x8e0 [ 50.665298] ? __pfx_ksys_unshare+0x10/0x10 [ 50.665847] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.666591] __x64_sys_unshare+0x31/0x40 [ 50.667143] do_syscall_64+0x3f/0x90 [ 50.667628] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.668313] RIP: 0033:0x7f5c453df0d7 [ 50.668781] 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 [ 50.671001] RSP: 002b:00007ffd59a1a1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.671912] RAX: ffffffffffffffda RBX: 00007ffd59a1a7e8 RCX: 00007f5c453df0d7 [ 50.672816] RDX: 00007f5c4544941f RSI: 00007ffd59a1a140 RDI: 0000000040000000 [ 50.673725] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd59a19f50 [ 50.674622] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c454f1bf0 [ 50.675520] R13: 00007ffd59a1a280 R14: 0000000000000000 R15: 00000000000000f8 [ 50.676447] [ 50.676750] irq event stamp: 8105 [ 50.677242] hardirqs last enabled at (8117): [] __up_console_sem+0x78/0x80 [ 50.678312] hardirqs last disabled at (8128): [] __up_console_sem+0x5d/0x80 [ 50.679383] softirqs last enabled at (8014): [] irq_exit_rcu+0x93/0xc0 [ 50.680413] softirqs last disabled at (8009): [] irq_exit_rcu+0x93/0xc0 [ 50.681453] ---[ end trace 0000000000000000 ]--- [ 50.686645] ------------[ cut here ]------------ [ 50.687270] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.688897] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.690011] Modules linked in: [ 50.690424] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.691623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.692656] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.693372] 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 [ 50.695593] RSP: 0018:ffff88800fd2fc00 EFLAGS: 00010282 [ 50.696294] RAX: 0000000000000000 RBX: ffff8880095e5440 RCX: 0000000000000000 [ 50.697231] RDX: ffff88801ce5b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.698139] RBP: ffff8880095e5454 R08: 0000000000000001 R09: 0000000000000000 [ 50.699038] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.699907] R13: ffffffff84e23fe0 R14: ffff8880095e5448 R15: ffffffff84da7d60 [ 50.700809] FS: 00005555557c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.701835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.702597] CR2: 00007fbf6362b6f4 CR3: 000000000e852000 CR4: 0000000000350ee0 [ 50.703505] Call Trace: [ 50.703838] [ 50.704180] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.704793] ipv6_frags_init_net+0x206/0x3c0 [ 50.705415] ops_init+0xbb/0x6b0 [ 50.705869] setup_net+0x3d9/0x990 [ 50.706362] ? down_read_killable+0x1d7/0x4e0 [ 50.706965] ? __pfx_setup_net+0x10/0x10 [ 50.707481] ? copy_net_ns+0x17c/0x770 [ 50.708034] copy_net_ns+0x321/0x770 [ 50.708528] create_new_namespaces+0x3f6/0xb30 [ 50.709167] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.709784] ksys_unshare+0x44d/0x8e0 [ 50.710312] ? __pfx_ksys_unshare+0x10/0x10 [ 50.710865] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.711614] __x64_sys_unshare+0x31/0x40 [ 50.712174] do_syscall_64+0x3f/0x90 [ 50.712651] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.713338] RIP: 0033:0x7f5c453df0d7 [ 50.713805] 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 [ 50.715979] RSP: 002b:00007ffd59a1a1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.716894] RAX: ffffffffffffffda RBX: 00007ffd59a1a7e8 RCX: 00007f5c453df0d7 [ 50.717824] RDX: 00007f5c4544941f RSI: 00007ffd59a1a140 RDI: 0000000040000000 [ 50.718723] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd59a19f50 [ 50.719617] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c454f1bf0 [ 50.720513] R13: 00007ffd59a1a280 R14: 0000000000000000 R15: 00000000000000f8 [ 50.721440] [ 50.721741] irq event stamp: 9887 [ 50.722201] hardirqs last enabled at (9899): [] __up_console_sem+0x78/0x80 [ 50.723277] hardirqs last disabled at (9910): [] __up_console_sem+0x5d/0x80 [ 50.724347] softirqs last enabled at (9426): [] irq_exit_rcu+0x93/0xc0 [ 50.725385] softirqs last disabled at (9421): [] irq_exit_rcu+0x93/0xc0 [ 50.726417] ---[ end trace 0000000000000000 ]--- [ 50.727728] ------------[ cut here ]------------ [ 50.728356] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.730332] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.731409] Modules linked in: [ 50.731808] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.732978] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.733990] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.734638] 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 [ 50.736803] RSP: 0018:ffff88800fd2fbf0 EFLAGS: 00010286 [ 50.737491] RAX: 0000000000000000 RBX: ffff8880095e5c40 RCX: 0000000000000000 [ 50.738385] RDX: ffff88801ce5b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.739269] RBP: ffff8880095e5c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.740172] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.741077] R13: ffffffff84e23fe0 R14: ffff8880095e5c48 R15: ffffffff84db0aa0 [ 50.741970] FS: 00005555557c2400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.742976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.743701] CR2: 00007fbf6362b6f4 CR3: 000000000e852000 CR4: 0000000000350ee0 [ 50.744594] Call Trace: [ 50.744969] [ 50.745275] nf_ct_net_init+0x224/0x3d0 [ 50.745803] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.746418] ops_init+0xbb/0x6b0 [ 50.746875] setup_net+0x3d9/0x990 [ 50.747370] ? down_read_killable+0x1d7/0x4e0 [ 50.747974] ? __pfx_setup_net+0x10/0x10 [ 50.748490] ? copy_net_ns+0x17c/0x770 [ 50.749054] copy_net_ns+0x321/0x770 [ 50.749543] create_new_namespaces+0x3f6/0xb30 [ 50.750168] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.750783] ksys_unshare+0x44d/0x8e0 [ 50.751311] ? __pfx_ksys_unshare+0x10/0x10 [ 50.751863] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.752594] __x64_sys_unshare+0x31/0x40 [ 50.753161] do_syscall_64+0x3f/0x90 [ 50.753638] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.754328] RIP: 0033:0x7f5c453df0d7 [ 50.754807] 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 [ 50.756982] RSP: 002b:00007ffd59a1a1a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.757906] RAX: ffffffffffffffda RBX: 00007ffd59a1a7e8 RCX: 00007f5c453df0d7 [ 50.758806] RDX: 00007f5c4544941f RSI: 00007ffd59a1a140 RDI: 0000000040000000 [ 50.759701] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd59a19f50 [ 50.760590] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5c454f1bf0 [ 50.761500] R13: 00007ffd59a1a280 R14: 0000000000000000 R15: 00000000000000f8 [ 50.762422] [ 50.762729] irq event stamp: 10625 [ 50.763206] hardirqs last enabled at (10637): [] __up_console_sem+0x78/0x80 [ 50.764282] hardirqs last disabled at (10648): [] __up_console_sem+0x5d/0x80 [ 50.765373] softirqs last enabled at (10512): [] irq_exit_rcu+0x93/0xc0 [ 50.766431] softirqs last disabled at (10507): [] irq_exit_rcu+0x93/0xc0 [ 50.767483] ---[ end trace 0000000000000000 ]--- executing program [ 52.269822] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.317747] Bluetooth: hci0: command 0x041b tx timeout [ 56.365028] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.413008] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:44:53 Registers: info registers vcpu 0 RAX=0000000000023883 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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 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=00007fd8965b1000 CR3=000000001605a000 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=19ee2ad1fb4040831548c7ef5722d08e XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0a586290b8edb15e000000000013be68 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=980376623a13747700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fd2f5f0 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 00005555557c2400 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=00007fbf6362b6f4 CR3=000000000e852000 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=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