Warning: Permanently added '[localhost]:30756' (ECDSA) to the list of known hosts. 2023/05/18 02:10:20 fuzzer started 2023/05/18 02:10:20 dialing manager at localhost:44319 2023/05/18 02:10:20 checking machine... 2023/05/18 02:10:20 checking revisions... syzkaller login: [ 39.118724] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:10:21 testing simple program... [ 39.193855] cgroup: Unknown subsys name 'net' [ 39.265762] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.085815] audit: type=1400 audit(1684375835.012:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 54.209515] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.211445] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.212890] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.215042] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.217588] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.219087] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.614171] ------------[ cut here ]------------ [ 54.615123] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.616716] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.617483] Modules linked in: [ 54.617775] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.618669] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.623254] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.623836] 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 [ 54.625616] RSP: 0018:ffff888016e37c00 EFLAGS: 00010282 [ 54.626228] RAX: 0000000000000000 RBX: ffff88800e7f9c40 RCX: 0000000000000000 [ 54.627186] RDX: ffff8880165fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.627978] RBP: ffff88800e7f9c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.628756] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.629501] R13: ffffffff84e23fe0 R14: ffff88800e7f9c48 R15: ffffffff84d74dc0 [ 54.630157] FS: 0000555556db3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.630924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.631504] CR2: 00007fefbd5bc6f4 CR3: 000000000e5a6000 CR4: 0000000000350ef0 [ 54.632166] Call Trace: [ 54.632445] [ 54.632681] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.633155] ipv4_frags_init_net+0x269/0x440 [ 54.633619] ops_init+0xbb/0x6b0 [ 54.633964] setup_net+0x3d9/0x990 [ 54.634352] ? down_read_killable+0x1d7/0x4e0 [ 54.634798] ? __pfx_setup_net+0x10/0x10 [ 54.635208] ? copy_net_ns+0x17c/0x770 [ 54.635625] copy_net_ns+0x321/0x770 [ 54.635960] create_new_namespaces+0x3f6/0xb30 [ 54.636392] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.636815] ksys_unshare+0x44d/0x8e0 [ 54.637157] ? __pfx_ksys_unshare+0x10/0x10 [ 54.637561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.638061] __x64_sys_unshare+0x31/0x40 [ 54.638444] do_syscall_64+0x3f/0x90 [ 54.638780] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.639244] RIP: 0033:0x7f3a072860d7 [ 54.639593] 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 [ 54.641122] RSP: 002b:00007ffcd0d97c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.641793] RAX: ffffffffffffffda RBX: 00007ffcd0d982a8 RCX: 00007f3a072860d7 [ 54.642415] RDX: 00007f3a072f041f RSI: 00007ffcd0d97c00 RDI: 0000000040000000 [ 54.643009] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd0d97a10 [ 54.643645] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a07398bf0 [ 54.644244] R13: 00007ffcd0d97d40 R14: 0000000000000000 R15: 00000000000000f8 [ 54.644877] [ 54.645089] irq event stamp: 10227 [ 54.645423] hardirqs last enabled at (10249): [] __up_console_sem+0x78/0x80 [ 54.646156] hardirqs last disabled at (10258): [] __up_console_sem+0x5d/0x80 [ 54.646898] softirqs last enabled at (10244): [] irq_exit_rcu+0x93/0xc0 [ 54.647666] softirqs last disabled at (10235): [] irq_exit_rcu+0x93/0xc0 [ 54.648389] ---[ end trace 0000000000000000 ]--- [ 54.652765] ------------[ cut here ]------------ [ 54.653183] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.654360] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.655094] Modules linked in: [ 54.655406] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.656198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.656906] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.657378] 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 [ 54.658909] RSP: 0018:ffff888016e37c00 EFLAGS: 00010282 [ 54.659392] RAX: 0000000000000000 RBX: ffff888016549040 RCX: 0000000000000000 [ 54.660006] RDX: ffff8880165fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.660623] RBP: ffff888016549054 R08: 0000000000000001 R09: 0000000000000000 [ 54.661228] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.661854] R13: ffffffff84e23fe0 R14: ffff888016549048 R15: ffffffff84da7d60 [ 54.662482] FS: 0000555556db3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.663177] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.663697] CR2: 00007fefbd5bc6f4 CR3: 000000000e5a6000 CR4: 0000000000350ef0 [ 54.664322] Call Trace: [ 54.664548] [ 54.664752] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.665185] ipv6_frags_init_net+0x206/0x3c0 [ 54.665599] ops_init+0xbb/0x6b0 [ 54.665911] setup_net+0x3d9/0x990 [ 54.666227] ? down_read_killable+0x1d7/0x4e0 [ 54.666651] ? __pfx_setup_net+0x10/0x10 [ 54.667003] ? copy_net_ns+0x17c/0x770 [ 54.667395] copy_net_ns+0x321/0x770 [ 54.667728] create_new_namespaces+0x3f6/0xb30 [ 54.668138] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.668591] ksys_unshare+0x44d/0x8e0 [ 54.668932] ? __pfx_ksys_unshare+0x10/0x10 [ 54.669336] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.669831] __x64_sys_unshare+0x31/0x40 [ 54.670191] do_syscall_64+0x3f/0x90 [ 54.670549] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.670997] RIP: 0033:0x7f3a072860d7 [ 54.671353] 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 [ 54.672866] RSP: 002b:00007ffcd0d97c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.673536] RAX: ffffffffffffffda RBX: 00007ffcd0d982a8 RCX: 00007f3a072860d7 [ 54.674134] RDX: 00007f3a072f041f RSI: 00007ffcd0d97c00 RDI: 0000000040000000 [ 54.674759] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd0d97a10 [ 54.675401] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a07398bf0 [ 54.676005] R13: 00007ffcd0d97d40 R14: 0000000000000000 R15: 00000000000000f8 [ 54.676647] [ 54.676859] irq event stamp: 12165 [ 54.677157] hardirqs last enabled at (12175): [] __up_console_sem+0x78/0x80 [ 54.677912] hardirqs last disabled at (12186): [] __up_console_sem+0x5d/0x80 [ 54.678663] softirqs last enabled at (11532): [] irq_exit_rcu+0x93/0xc0 [ 54.679399] softirqs last disabled at (11449): [] irq_exit_rcu+0x93/0xc0 [ 54.680101] ---[ end trace 0000000000000000 ]--- [ 54.681058] ------------[ cut here ]------------ [ 54.681496] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.682789] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.683564] Modules linked in: [ 54.683850] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.684659] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.685378] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.685822] 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 [ 54.687359] RSP: 0018:ffff888016e37bf0 EFLAGS: 00010286 [ 54.687815] RAX: 0000000000000000 RBX: ffff888016548a40 RCX: 0000000000000000 [ 54.688437] RDX: ffff8880165fb680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.689035] RBP: ffff888016548a54 R08: 0000000000000001 R09: 0000000000000000 [ 54.689650] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.690245] R13: ffffffff84e23fe0 R14: ffff888016548a48 R15: ffffffff84db0aa0 [ 54.690871] FS: 0000555556db3400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.691585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.692078] CR2: 00007fefbd5bc6f4 CR3: 000000000e5a6000 CR4: 0000000000350ef0 [ 54.692717] Call Trace: [ 54.692942] [ 54.693155] nf_ct_net_init+0x224/0x3d0 [ 54.693550] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.693957] ops_init+0xbb/0x6b0 [ 54.694269] setup_net+0x3d9/0x990 [ 54.694618] ? down_read_killable+0x1d7/0x4e0 [ 54.695017] ? __pfx_setup_net+0x10/0x10 [ 54.695423] ? copy_net_ns+0x17c/0x770 [ 54.695786] copy_net_ns+0x321/0x770 [ 54.696128] create_new_namespaces+0x3f6/0xb30 [ 54.696563] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.696992] ksys_unshare+0x44d/0x8e0 [ 54.697363] ? __pfx_ksys_unshare+0x10/0x10 [ 54.697746] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.698240] __x64_sys_unshare+0x31/0x40 [ 54.698623] do_syscall_64+0x3f/0x90 [ 54.698959] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.699447] RIP: 0033:0x7f3a072860d7 [ 54.699772] 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 [ 54.701299] RSP: 002b:00007ffcd0d97c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.701940] RAX: ffffffffffffffda RBX: 00007ffcd0d982a8 RCX: 00007f3a072860d7 [ 54.702562] RDX: 00007f3a072f041f RSI: 00007ffcd0d97c00 RDI: 0000000040000000 [ 54.703173] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd0d97a10 [ 54.703810] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3a07398bf0 [ 54.704435] R13: 00007ffcd0d97d40 R14: 0000000000000000 R15: 00000000000000f8 [ 54.705046] [ 54.705260] irq event stamp: 12931 [ 54.705589] hardirqs last enabled at (12943): [] __up_console_sem+0x78/0x80 [ 54.706345] hardirqs last disabled at (12960): [] __up_console_sem+0x5d/0x80 [ 54.707085] softirqs last enabled at (12956): [] irq_exit_rcu+0x93/0xc0 [ 54.707818] softirqs last disabled at (12951): [] irq_exit_rcu+0x93/0xc0 [ 54.708542] ---[ end trace 0000000000000000 ]--- [ 56.285903] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.333356] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.381346] Bluetooth: hci0: command 0x040f tx timeout [ 62.429354] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:10:34 Registers: info registers vcpu 0 RAX=0000000000000028 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888016e37618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000028 R11=0000000000000001 R12=0000000000000028 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 0000555556db3400 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=00007fefbd5bc6f4 CR3=000000000e5a6000 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=00000000000283c3 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=00007f204d6f2550 CR3=00000000164ec000 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=a97c381fe67db68f6c45e3e48b7dbede XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010fcb8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=080e1c58fba2815e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000