Warning: Permanently added '[localhost]:48984' (ECDSA) to the list of known hosts. 2023/05/17 21:29:23 fuzzer started 2023/05/17 21:29:23 dialing manager at localhost:44319 2023/05/17 21:29:23 checking machine... 2023/05/17 21:29:23 checking revisions... syzkaller login: [ 53.347587] kmemleak: Automatic memory scanning thread ended 2023/05/17 21:29:23 testing simple program... [ 53.419686] cgroup: Unknown subsys name 'net' [ 53.490055] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.402708] audit: type=1400 audit(1684358977.860:6): 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 [ 68.555843] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.558387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.560137] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.562650] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.564454] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.565914] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.953886] ------------[ cut here ]------------ [ 68.954556] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.956208] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.957284] Modules linked in: [ 68.957723] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.961897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.962910] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.963612] 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 [ 68.965821] RSP: 0018:ffff88801e81fc00 EFLAGS: 00010282 [ 68.966531] RAX: 0000000000000000 RBX: ffff8880159b4c40 RCX: 0000000000000000 [ 68.967454] RDX: ffff88801e810000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.968368] RBP: ffff8880159b4c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.969234] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.970142] R13: ffffffff84e23fe0 R14: ffff8880159b4c48 R15: ffffffff84d74dc0 [ 68.971044] FS: 0000555556ef0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.972093] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.972838] CR2: 00007f05497de6f4 CR3: 000000000dbb4000 CR4: 0000000000350ef0 [ 68.973744] Call Trace: [ 68.974077] [ 68.974411] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.975030] ipv4_frags_init_net+0x269/0x440 [ 68.975643] ops_init+0xbb/0x6b0 [ 68.976103] setup_net+0x3d9/0x990 [ 68.976597] ? down_read_killable+0x1d7/0x4e0 [ 68.977178] ? __pfx_setup_net+0x10/0x10 [ 68.977735] ? copy_net_ns+0x17c/0x770 [ 68.978251] copy_net_ns+0x321/0x770 [ 68.978770] create_new_namespaces+0x3f6/0xb30 [ 68.979416] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.980050] ksys_unshare+0x44d/0x8e0 [ 68.980572] ? __pfx_ksys_unshare+0x10/0x10 [ 68.981127] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.981866] __x64_sys_unshare+0x31/0x40 [ 68.982413] do_syscall_64+0x3f/0x90 [ 68.982889] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.983581] RIP: 0033:0x7fbe190510d7 [ 68.984049] 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 [ 68.986203] RSP: 002b:00007ffd6e408228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 68.987152] RAX: ffffffffffffffda RBX: 00007ffd6e408868 RCX: 00007fbe190510d7 [ 68.988059] RDX: 00007fbe190bb41f RSI: 00007ffd6e4081c0 RDI: 0000000040000000 [ 68.988953] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e407fd0 [ 68.989837] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe19163bf0 [ 68.990712] R13: 00007ffd6e408300 R14: 0000000000000000 R15: 00000000000000f8 [ 68.991646] [ 68.991945] irq event stamp: 10343 [ 68.992404] hardirqs last enabled at (10355): [] __up_console_sem+0x78/0x80 [ 68.993481] hardirqs last disabled at (10366): [] __up_console_sem+0x5d/0x80 [ 68.994559] softirqs last enabled at (9656): [] irq_exit_rcu+0x93/0xc0 [ 68.995616] softirqs last disabled at (9651): [] irq_exit_rcu+0x93/0xc0 [ 68.996647] ---[ end trace 0000000000000000 ]--- [ 69.002361] ------------[ cut here ]------------ [ 69.002964] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.004752] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.005860] Modules linked in: [ 69.006284] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.007494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.008526] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.009194] 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 [ 69.011450] RSP: 0018:ffff88801e81fc00 EFLAGS: 00010282 [ 69.012109] RAX: 0000000000000000 RBX: ffff888015fde040 RCX: 0000000000000000 [ 69.013028] RDX: ffff88801e810000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.013925] RBP: ffff888015fde054 R08: 0000000000000001 R09: 0000000000000000 [ 69.014820] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.015740] R13: ffffffff84e23fe0 R14: ffff888015fde048 R15: ffffffff84da7d60 [ 69.016644] FS: 0000555556ef0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.017644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.018405] CR2: 00007f05497de6f4 CR3: 000000000dbb4000 CR4: 0000000000350ef0 [ 69.019273] Call Trace: [ 69.019658] [ 69.019962] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.020610] ipv6_frags_init_net+0x206/0x3c0 [ 69.021177] ops_init+0xbb/0x6b0 [ 69.021660] setup_net+0x3d9/0x990 [ 69.022128] ? down_read_killable+0x1d7/0x4e0 [ 69.022725] ? __pfx_setup_net+0x10/0x10 [ 69.023248] ? copy_net_ns+0x17c/0x770 [ 69.023804] copy_net_ns+0x321/0x770 [ 69.024297] create_new_namespaces+0x3f6/0xb30 [ 69.024918] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.025567] ksys_unshare+0x44d/0x8e0 [ 69.026064] ? __pfx_ksys_unshare+0x10/0x10 [ 69.026640] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.027401] __x64_sys_unshare+0x31/0x40 [ 69.027918] do_syscall_64+0x3f/0x90 [ 69.028474] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.029132] RIP: 0033:0x7fbe190510d7 [ 69.029636] 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 [ 69.031859] RSP: 002b:00007ffd6e408228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.032852] RAX: ffffffffffffffda RBX: 00007ffd6e408868 RCX: 00007fbe190510d7 [ 69.033778] RDX: 00007fbe190bb41f RSI: 00007ffd6e4081c0 RDI: 0000000040000000 [ 69.034700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e407fd0 [ 69.035616] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe19163bf0 [ 69.036529] R13: 00007ffd6e408300 R14: 0000000000000000 R15: 00000000000000f8 [ 69.037475] [ 69.037773] irq event stamp: 12297 [ 69.038223] hardirqs last enabled at (12307): [] __up_console_sem+0x78/0x80 [ 69.039299] hardirqs last disabled at (12318): [] __up_console_sem+0x5d/0x80 [ 69.040462] softirqs last enabled at (11836): [] irq_exit_rcu+0x93/0xc0 [ 69.041512] softirqs last disabled at (11831): [] irq_exit_rcu+0x93/0xc0 [ 69.042555] ---[ end trace 0000000000000000 ]--- [ 69.043905] ------------[ cut here ]------------ [ 69.044525] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.046447] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.047529] Modules linked in: [ 69.047939] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 69.049113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.050147] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.050847] 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 [ 69.053097] RSP: 0018:ffff88801e81fbf0 EFLAGS: 00010286 [ 69.053794] RAX: 0000000000000000 RBX: ffff8880101d3a40 RCX: 0000000000000000 [ 69.054697] RDX: ffff88801e810000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 69.055611] RBP: ffff8880101d3a54 R08: 0000000000000001 R09: 0000000000000000 [ 69.056517] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.057406] R13: ffffffff84e23fe0 R14: ffff8880101d3a48 R15: ffffffff84db0aa0 [ 69.058267] FS: 0000555556ef0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 69.059268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.060014] CR2: 00007f05497de6f4 CR3: 000000000dbb4000 CR4: 0000000000350ef0 [ 69.060924] Call Trace: [ 69.061254] [ 69.061583] nf_ct_net_init+0x224/0x3d0 [ 69.062109] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.062729] ops_init+0xbb/0x6b0 [ 69.063178] setup_net+0x3d9/0x990 [ 69.063705] ? down_read_killable+0x1d7/0x4e0 [ 69.064278] ? __pfx_setup_net+0x10/0x10 [ 69.064820] ? copy_net_ns+0x17c/0x770 [ 69.065359] copy_net_ns+0x321/0x770 [ 69.065847] create_new_namespaces+0x3f6/0xb30 [ 69.066473] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.067086] ksys_unshare+0x44d/0x8e0 [ 69.067626] ? __pfx_ksys_unshare+0x10/0x10 [ 69.068176] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.068918] __x64_sys_unshare+0x31/0x40 [ 69.069466] do_syscall_64+0x3f/0x90 [ 69.069945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.070631] RIP: 0033:0x7fbe190510d7 [ 69.071105] 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 [ 69.073335] RSP: 002b:00007ffd6e408228 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 69.074252] RAX: ffffffffffffffda RBX: 00007ffd6e408868 RCX: 00007fbe190510d7 [ 69.075134] RDX: 00007fbe190bb41f RSI: 00007ffd6e4081c0 RDI: 0000000040000000 [ 69.076047] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6e407fd0 [ 69.076946] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbe19163bf0 [ 69.077830] R13: 00007ffd6e408300 R14: 0000000000000000 R15: 00000000000000f8 [ 69.078762] [ 69.079072] irq event stamp: 13081 [ 69.079552] hardirqs last enabled at (13093): [] __up_console_sem+0x78/0x80 [ 69.080618] hardirqs last disabled at (13104): [] __up_console_sem+0x5d/0x80 [ 69.081748] softirqs last enabled at (12966): [] irq_exit_rcu+0x93/0xc0 [ 69.082814] softirqs last disabled at (12961): [] irq_exit_rcu+0x93/0xc0 [ 69.083896] ---[ end trace 0000000000000000 ]--- [ 70.641087] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 72.687655] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.735388] Bluetooth: hci0: command 0x040f tx timeout [ 76.783389] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:29:30 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e81f5f0 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 0000555556ef0400 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=00007f05497de6f4 CR3=000000000dbb4000 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=0000000000032243 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=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 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=00007f5ae5186550 CR3=0000000015f24000 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=cdf5c172e3777cbc9345d68e27b683a2 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4d8560999a49fbe8000000000013c7c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=0474fde5c6d0689d00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000