Warning: Permanently added '[localhost]:60042' (ECDSA) to the list of known hosts. 2023/05/18 02:31:25 fuzzer started 2023/05/18 02:31:25 dialing manager at localhost:44319 2023/05/18 02:31:25 checking machine... 2023/05/18 02:31:25 checking revisions... syzkaller login: [ 36.655163] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:31:25 testing simple program... [ 36.715120] cgroup: Unknown subsys name 'net' [ 36.762824] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.959715] audit: type=1400 audit(1684377099.123:6): 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 [ 51.104009] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.106595] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.107791] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.110499] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.111892] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.113122] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.534443] ------------[ cut here ]------------ [ 51.535089] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.536714] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.537795] Modules linked in: [ 51.538229] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.539647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.542897] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.543590] 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 [ 51.545760] RSP: 0018:ffff88801e66fc00 EFLAGS: 00010282 [ 51.546444] RAX: 0000000000000000 RBX: ffff88800d0f1840 RCX: 0000000000000000 [ 51.547348] RDX: ffff888019da9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.548237] RBP: ffff88800d0f1854 R08: 0000000000000001 R09: 0000000000000000 [ 51.549142] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.550038] R13: ffffffff84e23fe0 R14: ffff88800d0f1848 R15: ffffffff84d74dc0 [ 51.550889] FS: 00005555562ed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.551876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.552630] CR2: 00007f090db256f0 CR3: 000000000ffbc000 CR4: 0000000000350ef0 [ 51.553513] Call Trace: [ 51.553839] [ 51.554168] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.554773] ipv4_frags_init_net+0x269/0x440 [ 51.555362] ops_init+0xbb/0x6b0 [ 51.555807] setup_net+0x3d9/0x990 [ 51.556287] ? down_read_killable+0x1d7/0x4e0 [ 51.556860] ? __pfx_setup_net+0x10/0x10 [ 51.557405] ? copy_net_ns+0x17c/0x770 [ 51.557912] copy_net_ns+0x321/0x770 [ 51.558420] create_new_namespaces+0x3f6/0xb30 [ 51.559035] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.559646] ksys_unshare+0x44d/0x8e0 [ 51.560162] ? __pfx_ksys_unshare+0x10/0x10 [ 51.560728] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.561462] __x64_sys_unshare+0x31/0x40 [ 51.562003] do_syscall_64+0x3f/0x90 [ 51.562481] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.563154] RIP: 0033:0x7fca891e00d7 [ 51.563621] 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 [ 51.565783] RSP: 002b:00007ffebe796738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.566721] RAX: ffffffffffffffda RBX: 00007ffebe796d78 RCX: 00007fca891e00d7 [ 51.567608] RDX: 00007fca8924a41f RSI: 00007ffebe7966d0 RDI: 0000000040000000 [ 51.568500] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe7964e0 [ 51.569387] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fca892f2bf0 [ 51.570276] R13: 00007ffebe796810 R14: 0000000000000000 R15: 00000000000000f8 [ 51.571183] [ 51.571485] irq event stamp: 7265 [ 51.571905] hardirqs last enabled at (7275): [] __up_console_sem+0x78/0x80 [ 51.572988] hardirqs last disabled at (7288): [] __up_console_sem+0x5d/0x80 [ 51.574039] softirqs last enabled at (6446): [] irq_exit_rcu+0x93/0xc0 [ 51.575069] softirqs last disabled at (6403): [] irq_exit_rcu+0x93/0xc0 [ 51.576095] ---[ end trace 0000000000000000 ]--- [ 51.581583] ------------[ cut here ]------------ [ 51.582194] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.583829] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.584924] Modules linked in: [ 51.585362] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.586506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.587516] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.588187] 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 [ 51.590382] RSP: 0018:ffff88801e66fc00 EFLAGS: 00010282 [ 51.591078] RAX: 0000000000000000 RBX: ffff88800d4e2640 RCX: 0000000000000000 [ 51.591930] RDX: ffff888019da9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.592836] RBP: ffff88800d4e2654 R08: 0000000000000001 R09: 0000000000000000 [ 51.593735] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.594626] R13: ffffffff84e23fe0 R14: ffff88800d4e2648 R15: ffffffff84da7d60 [ 51.595524] FS: 00005555562ed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.596523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.597258] CR2: 00007f090db256f0 CR3: 000000000ffbc000 CR4: 0000000000350ef0 [ 51.598147] Call Trace: [ 51.598469] [ 51.598763] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.599408] ipv6_frags_init_net+0x206/0x3c0 [ 51.599995] ops_init+0xbb/0x6b0 [ 51.600441] setup_net+0x3d9/0x990 [ 51.600914] ? down_read_killable+0x1d7/0x4e0 [ 51.601534] ? __pfx_setup_net+0x10/0x10 [ 51.602074] ? copy_net_ns+0x17c/0x770 [ 51.602584] copy_net_ns+0x321/0x770 [ 51.603096] create_new_namespaces+0x3f6/0xb30 [ 51.603683] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.604326] ksys_unshare+0x44d/0x8e0 [ 51.604820] ? __pfx_ksys_unshare+0x10/0x10 [ 51.605396] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.606144] __x64_sys_unshare+0x31/0x40 [ 51.606670] do_syscall_64+0x3f/0x90 [ 51.607177] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.607821] RIP: 0033:0x7fca891e00d7 [ 51.608320] 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 [ 51.610491] RSP: 002b:00007ffebe796738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.611439] RAX: ffffffffffffffda RBX: 00007ffebe796d78 RCX: 00007fca891e00d7 [ 51.612328] RDX: 00007fca8924a41f RSI: 00007ffebe7966d0 RDI: 0000000040000000 [ 51.613236] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe7964e0 [ 51.614129] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fca892f2bf0 [ 51.615012] R13: 00007ffebe796810 R14: 0000000000000000 R15: 00000000000000f8 [ 51.615896] [ 51.616228] irq event stamp: 9151 [ 51.616657] hardirqs last enabled at (9161): [] __up_console_sem+0x78/0x80 [ 51.617713] hardirqs last disabled at (9172): [] __up_console_sem+0x5d/0x80 [ 51.618772] softirqs last enabled at (8912): [] irq_exit_rcu+0x93/0xc0 [ 51.619797] softirqs last disabled at (8903): [] irq_exit_rcu+0x93/0xc0 [ 51.620832] ---[ end trace 0000000000000000 ]--- [ 51.622250] ------------[ cut here ]------------ [ 51.622826] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.624842] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.625907] Modules linked in: [ 51.626345] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.627497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.628526] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.629197] 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 [ 51.631362] RSP: 0018:ffff88801e66fbf0 EFLAGS: 00010286 [ 51.632040] RAX: 0000000000000000 RBX: ffff88800d4e3240 RCX: 0000000000000000 [ 51.632897] RDX: ffff888019da9b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.633788] RBP: ffff88800d4e3254 R08: 0000000000000001 R09: 0000000000000000 [ 51.634668] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.635552] R13: ffffffff84e23fe0 R14: ffff88800d4e3248 R15: ffffffff84db0aa0 [ 51.636437] FS: 00005555562ed400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.637465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.638200] CR2: 00007f090db256f0 CR3: 000000000ffbc000 CR4: 0000000000350ef0 [ 51.639103] Call Trace: [ 51.639430] [ 51.639731] nf_ct_net_init+0x224/0x3d0 [ 51.640286] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.640880] ops_init+0xbb/0x6b0 [ 51.641367] setup_net+0x3d9/0x990 [ 51.641833] ? down_read_killable+0x1d7/0x4e0 [ 51.642445] ? __pfx_setup_net+0x10/0x10 [ 51.642963] ? copy_net_ns+0x17c/0x770 [ 51.643510] copy_net_ns+0x321/0x770 [ 51.644032] create_new_namespaces+0x3f6/0xb30 [ 51.644635] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.645280] ksys_unshare+0x44d/0x8e0 [ 51.645773] ? __pfx_ksys_unshare+0x10/0x10 [ 51.646355] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.647101] __x64_sys_unshare+0x31/0x40 [ 51.647621] do_syscall_64+0x3f/0x90 [ 51.648135] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.648794] RIP: 0033:0x7fca891e00d7 [ 51.649289] 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 [ 51.651455] RSP: 002b:00007ffebe796738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.652418] RAX: ffffffffffffffda RBX: 00007ffebe796d78 RCX: 00007fca891e00d7 [ 51.653309] RDX: 00007fca8924a41f RSI: 00007ffebe7966d0 RDI: 0000000040000000 [ 51.654211] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebe7964e0 [ 51.655096] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fca892f2bf0 [ 51.655942] R13: 00007ffebe796810 R14: 0000000000000000 R15: 00000000000000f8 [ 51.656874] [ 51.657220] irq event stamp: 9979 [ 51.657641] hardirqs last enabled at (9989): [] __up_console_sem+0x78/0x80 [ 51.658707] hardirqs last disabled at (10000): [] __up_console_sem+0x5d/0x80 [ 51.659774] softirqs last enabled at (9928): [] irq_exit_rcu+0x93/0xc0 [ 51.660803] softirqs last disabled at (9923): [] irq_exit_rcu+0x93/0xc0 [ 51.661819] ---[ end trace 0000000000000000 ]--- [ 53.128778] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.177108] Bluetooth: hci0: command 0x041b tx timeout [ 57.224107] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.272047] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:31:40 Registers: info registers vcpu 0 RAX=0000000000000035 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e66f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000035 R11=0000000000000001 R12=0000000000000035 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 00005555562ed400 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=00007f090db256f0 CR3=000000000ffbc000 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=000000000002f821 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=00007f090daf1620 CR3=000000000eb88000 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=062311425a2178bb134663a4601b3ac2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010f958 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fa35e57e6ac308b800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000