program: pread64(0xffffffffffffffff, 0x0, 0x0, 0x3) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) set_mempolicy(0x2, &(0x7f0000000140)=0x8001, 0x2) io_setup(0x2, 0x0) openat$sw_sync_info(0xffffffffffffff9c, 0x0, 0x40, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x275a, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x0, 0x0, 0x0) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x20008c0, 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qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqirswLEAAAAAgDB/6yy6NgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgFkBAAD//5ypKmA=") perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x15, 0x5, 0x0, 0x0, 0x0, 0x9, 0x102, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000a, 0x2, @perf_bp={0x0, 0x6280b68d4b7176fc}, 0x10, 0x36, 0x2000, 0x6, 0x2a, 0xfffffffd, 0x7, 0x0, 0x0, 0x0, 0xffffffffffff4646}, 0x0, 0x40000000000, 0xffffffffffffffff, 0x2) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c00000024000100000000000000000000000000060003"], 0x1c}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00008feff0)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000100)={0x4, 0x0, &(0x7f00008feff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020d0000100000002f3144e8edffffff03000600ff18000002004909000100000000000000001e0e080012000200010000d200000000000030006c540203009f7eae02000000adb20200000000f52c000000cdff00000001020014bb000001000000002300001300030005000020000002"], 0x80}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000002c0)={@local, @remote, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c}, @info_request={0x3}}}}}, 0x0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="38000000031401002abd7000fedbdf250900020073017a31000000000800410072786500140033006c6f"], 0x38}, 0x1, 0x0, 0x0, 0x240080d0}, 0x4000810) [ 74.828198][ T5299] Bluetooth: hci0: command tx timeout [ 75.267115][ T5321] loop0: detected capacity change from 0 to 32768 [ 75.271411][ T5321] ======================================================= [ 75.271411][ T5321] WARNING: The mand mount option has been deprecated and [ 75.271411][ T5321] and is ignored by this kernel. Remove the mand [ 75.271411][ T5321] option from the mount to silence this warning. [ 75.271411][ T5321] ======================================================= [ 75.451648][ T5321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 75.463980][ T5321] lo speed is unknown, defaulting to 1000 [ 75.467661][ T5321] lo speed is unknown, defaulting to 1000 [ 75.472179][ T5321] lo speed is unknown, defaulting to 1000 [ 75.602114][ T5321] infiniband sz1: set active [ 75.604470][ T5321] infiniband sz1: added lo [ 75.612234][ T5319] lo speed is unknown, defaulting to 1000 [ 75.661404][ T5321] RDS/IB: sz1: added [ 75.663615][ T5321] smc: adding ib device sz1 with port count 1 [ 75.666627][ T5321] smc: ib device sz1 port 1 has no pnetid [ 75.672857][ T5321] lo speed is unknown, defaulting to 1000 [ 75.723438][ T5321] syz.0.0: page allocation failure: order:6, mode:0x40dc0(GFP_KERNEL|__GFP_ZERO|__GFP_COMP), nodemask=0,cpuset=/,mems_allowed=0-1 [ 75.729456][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 75.729475][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 75.729482][ T5321] Call Trace: [ 75.729487][ T5321] [ 75.729492][ T5321] dump_stack_lvl+0x189/0x250 [ 75.729603][ T5321] ? __pfx_dump_stack_lvl+0x10/0x10 [ 75.729614][ T5321] ? __pfx__printk+0x10/0x10 [ 75.729627][ T5321] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 75.729642][ T5321] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 75.729659][ T5321] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 75.729676][ T5321] warn_alloc+0x214/0x310 [ 75.729697][ T5321] ? __pfx_warn_alloc+0x10/0x10 [ 75.729710][ T5321] ? __pfx___alloc_pages_direct_reclaim+0x10/0x10 [ 75.729718][ T5321] ? __next_zones_zonelist+0x9d/0x130 [ 75.729733][ T5321] ? wake_all_kswapds+0x1e9/0x280 [ 75.729748][ T5321] __alloc_pages_slowpath+0xc4f/0xcf0 [ 75.729778][ T5321] __alloc_frozen_pages_noprof+0x319/0x370 [ 75.729797][ T5321] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 75.729813][ T5321] ? sysfs_add_file_mode_ns+0x259/0x300 [ 75.729858][ T5321] ? cpuset_nodemask_valid_mems_allowed+0x6e/0x80 [ 75.729875][ T5321] ? policy_nodemask+0x59d/0x720 [ 75.729891][ T5321] ? internal_create_group+0xf98/0x1110 [ 75.729906][ T5321] alloc_pages_mpol+0x232/0x4a0 [ 75.729927][ T5321] ___kmalloc_large_node+0x5f/0x1b0 [ 75.729945][ T5321] __kmalloc_large_node_noprof+0x18/0x90 [ 75.729960][ T5321] __kmalloc_noprof+0x4bd/0x7f0 [ 75.729969][ T5321] ? ib_setup_port_attrs+0xe95/0x2070 [ 75.730020][ T5321] ib_setup_port_attrs+0xe95/0x2070 [ 75.730052][ T5321] ? __pfx_ib_setup_port_attrs+0x10/0x10 [ 75.730065][ T5321] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 75.730095][ T5321] ? device_add+0x70b/0xb50 [ 75.730110][ T5321] add_one_compat_dev+0x3d6/0x5c0 [ 75.730131][ T5321] enable_device_and_get+0x2a7/0x3d0 [ 75.730143][ T5321] ? __pfx_enable_device_and_get+0x10/0x10 [ 75.730160][ T5321] ? device_add+0x70b/0xb50 [ 75.730175][ T5321] ib_register_device+0x10c3/0x1380 [ 75.730195][ T5321] ? __pfx_ib_register_device+0x10/0x10 [ 75.730211][ T5321] ? xas_start+0x3d4/0x770 [ 75.730238][ T5321] ? xa_load+0x60/0x210 [ 75.730253][ T5321] ? xa_load+0x60/0x210 [ 75.730266][ T5321] ? xa_load+0x60/0x210 [ 75.730282][ T5321] ? xa_load+0x1ea/0x210 [ 75.730303][ T5321] ? ib_device_set_netdev+0x5c9/0x6d0 [ 75.730317][ T5321] rxe_register_device+0x1ef/0x310 [ 75.730327][ T5321] rxe_net_add+0x81/0x110 [ 75.730337][ T5321] rxe_newlink+0xdd/0x190 [ 75.730354][ T5321] nldev_newlink+0x4a5/0x5a0 [ 75.730366][ T5321] ? unwind_next_frame+0xa5/0x2390 [ 75.730379][ T5321] ? rcu_is_watching+0x15/0xb0 [ 75.730393][ T5321] ? __pfx_nldev_newlink+0x10/0x10 [ 75.730403][ T5321] ? unwind_next_frame+0xa5/0x2390 [ 75.730474][ T5321] ? __lock_acquire+0xab9/0xd20 [ 75.730501][ T5321] ? bpf_lsm_capable+0x9/0x20 [ 75.730514][ T5321] ? security_capable+0x7e/0x2e0 [ 75.730529][ T5321] ? __pfx_nldev_newlink+0x10/0x10 [ 75.730550][ T5321] rdma_nl_rcv+0x6ae/0x980 [ 75.730585][ T5321] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 75.730603][ T5321] ? __lock_acquire+0xab9/0xd20 [ 75.730646][ T5321] ? netlink_deliver_tap+0x2e/0x1b0 [ 75.730682][ T5321] netlink_unicast+0x82f/0x9e0 [ 75.730717][ T5321] ? __pfx_netlink_unicast+0x10/0x10 [ 75.730743][ T5321] ? netlink_sendmsg+0x642/0xb30 [ 75.730765][ T5321] ? skb_put+0x11b/0x210 [ 75.730783][ T5321] netlink_sendmsg+0x805/0xb30 [ 75.730805][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.730823][ T5321] ? aa_sock_msg_perm+0xf1/0x1d0 [ 75.730840][ T5321] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 75.730856][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 75.730872][ T5321] __sock_sendmsg+0x21c/0x270 [ 75.730887][ T5321] ____sys_sendmsg+0x505/0x830 [ 75.730908][ T5321] ? __pfx_____sys_sendmsg+0x10/0x10 [ 75.730930][ T5321] ? import_iovec+0x74/0xa0 [ 75.730945][ T5321] ___sys_sendmsg+0x21f/0x2a0 [ 75.730963][ T5321] ? __pfx____sys_sendmsg+0x10/0x10 [ 75.731005][ T5321] ? __fget_files+0x2a/0x420 [ 75.731022][ T5321] ? __fget_files+0x3a0/0x420 [ 75.731043][ T5321] __x64_sys_sendmsg+0x19b/0x260 [ 75.731061][ T5321] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 75.731089][ T5321] ? do_syscall_64+0xbe/0xfa0 [ 75.731106][ T5321] do_syscall_64+0xfa/0xfa0 [ 75.731119][ T5321] ? lockdep_hardirqs_on+0x9c/0x150 [ 75.731134][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.731145][ T5321] ? clear_bhb_loop+0x60/0xb0 [ 75.731158][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.731169][ T5321] RIP: 0033:0x7fab9198f6c9 [ 75.731182][ T5321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 75.731191][ T5321] RSP: 002b:00007fab92862038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.731204][ T5321] RAX: ffffffffffffffda RBX: 00007fab91be5fa0 RCX: 00007fab9198f6c9 [ 75.731211][ T5321] RDX: 0000000004000810 RSI: 0000200000000240 RDI: 0000000000000008 [ 75.731218][ T5321] RBP: 00007fab91a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 75.731236][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 75.731242][ T5321] R13: 00007fab91be6038 R14: 00007fab91be5fa0 R15: 00007fff6113b848 [ 75.731263][ T5321] [ 75.731267][ T5321] Mem-Info: [ 75.962168][ T5321] active_anon:5207 inactive_anon:716 isolated_anon:0 [ 75.962168][ T5321] active_file:95 inactive_file:39405 isolated_file:0 [ 75.962168][ T5321] unevictable:1768 dirty:1098 writeback:0 [ 75.962168][ T5321] slab_reclaimable:7389 slab_unreclaimable:30473 [ 75.962168][ T5321] mapped:10423 shmem:4575 pagetables:653 [ 75.962168][ T5321] sec_pagetables:290 bounce:0 [ 75.962168][ T5321] kernel_misc_reclaimable:0 [ 75.962168][ T5321] free:35765 free_pcp:0 free_cma:0 [ 75.981163][ T5321] Node 0 active_anon:7948kB inactive_anon:2612kB active_file:372kB inactive_file:2688kB unevictable:188kB isolated(anon):0kB isolated(file):0kB mapped:3020kB dirty:12kB writeback:0kB shmem:9292kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3072kB pagetables:912kB sec_pagetables:1092kB all_unreclaimable? no Balloon:0kB [ 75.993706][ T5321] Node 0 DMA free:1636kB boost:0kB min:760kB low:948kB high:1136kB reserved_highatomic:0KB free_highatomic:0KB active_anon:776kB inactive_anon:1396kB active_file:0kB inactive_file:0kB unevictable:188kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 76.006577][ T5321] lowmem_reserve[]: 0 125 125 125 125 [ 76.009140][ T5321] Node 0 DMA32 free:7848kB boost:11200kB min:16180kB low:17424kB high:18668kB reserved_highatomic:0KB free_highatomic:0KB active_anon:7176kB inactive_anon:1212kB active_file:372kB inactive_file:2684kB unevictable:0kB writepending:12kB zspages:0kB present:770052kB managed:128376kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 76.022834][ T5321] lowmem_reserve[]: 0 0 0 0 0 [ 76.025026][ T5321] Node 0 DMA: 5*4kB (UE) 3*8kB (UE) 2*16kB (U) 25*32kB (UE) 12*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1644kB [ 76.031068][ T5321] Node 0 DMA32: 96*4kB (UME) 42*8kB (UME) 22*16kB (UME) 82*32kB (UME) 37*64kB (UME) 8*128kB (UME) 1*256kB (E) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 7856kB [ 76.037893][ T5321] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 76.042544][ T5321] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 76.046710][ T5321] 44082 total pagecache pages [ 76.048921][ T5321] 0 pages in swap cache [ 76.050876][ T5321] Free swap = 117932kB [ 76.052744][ T5321] Total swap = 124996kB [ 76.054568][ T5321] 393083 pages RAM [ 76.056173][ T5321] 0 pages HighMem/MovableOnly [ 76.058418][ T5321] 184446 pages reserved [ 76.060948][ T5321] 0 pages cma reserved [ 76.098602][ T5321] smc: removing ib device sz1 [ 76.261393][ T5321] ------------[ cut here ]------------ [ 76.263844][ T5321] WARNING: CPU: 0 PID: 5321 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x48/0x60 [ 76.268957][ T5321] Modules linked in: [ 76.270834][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.274806][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.279714][ T5321] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 76.281963][ T5321] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 20 1b b2 f9 48 83 3b 00 75 0c e8 25 dc 4a f9 5b e9 8f 0a d6 02 cc e8 19 dc 4a f9 90 <0f> 0b 90 5b e9 7f 0a d6 02 cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 [ 76.290218][ T5321] RSP: 0018:ffffc9000d3eefe8 EFLAGS: 00010246 [ 76.292820][ T5321] RAX: ffffffff88753a17 RBX: ffff888035edd3d8 RCX: 0000000000100000 [ 76.296263][ T5321] RDX: ffffc9000df1a000 RSI: 00000000000fffff RDI: 0000000000100000 [ 76.299615][ T5321] RBP: 0000000000000000 R08: ffffc9000d3eed47 R09: 1ffff92001a7dda8 [ 76.302940][ T5321] R10: dffffc0000000000 R11: ffffffff88737730 R12: ffff888035edd0e8 [ 76.306071][ T5321] R13: dffffc0000000000 R14: ffffffff88737730 R15: dffffc0000000000 [ 76.309430][ T5321] FS: 00007fab928626c0(0000) GS:ffff88808d730000(0000) knlGS:0000000000000000 [ 76.313686][ T5321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.316345][ T5321] CR2: 00007f384a09b000 CR3: 0000000042808000 CR4: 0000000000352ef0 [ 76.319422][ T5321] Call Trace: [ 76.320716][ T5321] [ 76.321935][ T5321] rxe_dealloc+0x27/0xc0 [ 76.323855][ T5321] ? __pfx_rxe_dealloc+0x10/0x10 [ 76.326050][ T5321] ib_dealloc_device+0x54/0x200 [ 76.328362][ T5321] rxe_net_add+0xa1/0x110 [ 76.330168][ T5321] rxe_newlink+0xdd/0x190 [ 76.332065][ T5321] nldev_newlink+0x4a5/0x5a0 [ 76.334104][ T5321] ? unwind_next_frame+0xa5/0x2390 [ 76.336225][ T5321] ? rcu_is_watching+0x15/0xb0 [ 76.338321][ T5321] ? __pfx_nldev_newlink+0x10/0x10 [ 76.340466][ T5321] ? unwind_next_frame+0xa5/0x2390 [ 76.342713][ T5321] ? __lock_acquire+0xab9/0xd20 [ 76.345045][ T5321] ? bpf_lsm_capable+0x9/0x20 [ 76.347197][ T5321] ? security_capable+0x7e/0x2e0 [ 76.349329][ T5321] ? __pfx_nldev_newlink+0x10/0x10 [ 76.351547][ T5321] rdma_nl_rcv+0x6ae/0x980 [ 76.353428][ T5321] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 76.355572][ T5321] ? __lock_acquire+0xab9/0xd20 [ 76.357765][ T5321] ? netlink_deliver_tap+0x2e/0x1b0 [ 76.360092][ T5321] netlink_unicast+0x82f/0x9e0 [ 76.362442][ T5321] ? __pfx_netlink_unicast+0x10/0x10 [ 76.364729][ T5321] ? netlink_sendmsg+0x642/0xb30 [ 76.367466][ T5321] ? skb_put+0x11b/0x210 [ 76.369413][ T5321] netlink_sendmsg+0x805/0xb30 [ 76.371977][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.374362][ T5321] ? aa_sock_msg_perm+0xf1/0x1d0 [ 76.376571][ T5321] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 76.379054][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.381533][ T5321] __sock_sendmsg+0x21c/0x270 [ 76.383617][ T5321] ____sys_sendmsg+0x505/0x830 [ 76.385767][ T5321] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.388248][ T5321] ? import_iovec+0x74/0xa0 [ 76.390300][ T5321] ___sys_sendmsg+0x21f/0x2a0 [ 76.392414][ T5321] ? __pfx____sys_sendmsg+0x10/0x10 [ 76.394739][ T5321] ? __fget_files+0x2a/0x420 [ 76.396851][ T5321] ? __fget_files+0x3a0/0x420 [ 76.399033][ T5321] __x64_sys_sendmsg+0x19b/0x260 [ 76.401220][ T5321] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 76.403727][ T5321] ? do_syscall_64+0xbe/0xfa0 [ 76.405820][ T5321] do_syscall_64+0xfa/0xfa0 [ 76.407839][ T5321] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.410235][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.412944][ T5321] ? clear_bhb_loop+0x60/0xb0 [ 76.415011][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.417509][ T5321] RIP: 0033:0x7fab9198f6c9 [ 76.419594][ T5321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 76.428729][ T5321] RSP: 002b:00007fab92862038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.432728][ T5321] RAX: ffffffffffffffda RBX: 00007fab91be5fa0 RCX: 00007fab9198f6c9 [ 76.436385][ T5321] RDX: 0000000004000810 RSI: 0000200000000240 RDI: 0000000000000008 [ 76.444792][ T5321] RBP: 00007fab91a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.448115][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.451370][ T5321] R13: 00007fab91be6038 R14: 00007fab91be5fa0 R15: 00007fff6113b848 [ 76.455085][ T5321] [ 76.456605][ T5321] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.459751][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.463420][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.467950][ T5321] Call Trace: [ 76.469484][ T5321] [ 76.470866][ T5321] dump_stack_lvl+0x99/0x250 [ 76.472680][ T5321] ? __asan_memcpy+0x40/0x70 [ 76.474521][ T5321] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.476694][ T5321] ? __pfx__printk+0x10/0x10 [ 76.478506][ T5321] vpanic+0x237/0x6d0 [ 76.480221][ T5321] ? __pfx_vpanic+0x10/0x10 [ 76.482256][ T5321] panic+0xb9/0xc0 [ 76.484007][ T5321] ? __pfx_panic+0x10/0x10 [ 76.485836][ T5321] __warn+0x31b/0x4b0 [ 76.487717][ T5321] ? rxe_pool_cleanup+0x48/0x60 [ 76.489874][ T5321] ? rxe_pool_cleanup+0x48/0x60 [ 76.492372][ T5321] report_bug+0x2be/0x4f0 [ 76.494450][ T5321] ? rxe_pool_cleanup+0x48/0x60 [ 76.496655][ T5321] ? rxe_pool_cleanup+0x48/0x60 [ 76.498995][ T5321] ? rxe_pool_cleanup+0x4a/0x60 [ 76.501361][ T5321] handle_bug+0x84/0x160 [ 76.503217][ T5321] exc_invalid_op+0x1a/0x50 [ 76.505136][ T5321] asm_exc_invalid_op+0x1a/0x20 [ 76.507125][ T5321] RIP: 0010:rxe_pool_cleanup+0x48/0x60 [ 76.509653][ T5321] Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 20 1b b2 f9 48 83 3b 00 75 0c e8 25 dc 4a f9 5b e9 8f 0a d6 02 cc e8 19 dc 4a f9 90 <0f> 0b 90 5b e9 7f 0a d6 02 cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 [ 76.518390][ T5321] RSP: 0018:ffffc9000d3eefe8 EFLAGS: 00010246 [ 76.521560][ T5321] RAX: ffffffff88753a17 RBX: ffff888035edd3d8 RCX: 0000000000100000 [ 76.525138][ T5321] RDX: ffffc9000df1a000 RSI: 00000000000fffff RDI: 0000000000100000 [ 76.528574][ T5321] RBP: 0000000000000000 R08: ffffc9000d3eed47 R09: 1ffff92001a7dda8 [ 76.531908][ T5321] R10: dffffc0000000000 R11: ffffffff88737730 R12: ffff888035edd0e8 [ 76.535683][ T5321] R13: dffffc0000000000 R14: ffffffff88737730 R15: dffffc0000000000 [ 76.539486][ T5321] ? __pfx_rxe_dealloc+0x10/0x10 [ 76.541784][ T5321] ? __pfx_rxe_dealloc+0x10/0x10 [ 76.544023][ T5321] ? rxe_pool_cleanup+0x47/0x60 [ 76.546279][ T5321] ? rxe_pool_cleanup+0x47/0x60 [ 76.548232][ T5321] rxe_dealloc+0x27/0xc0 [ 76.550053][ T5321] ? __pfx_rxe_dealloc+0x10/0x10 [ 76.552198][ T5321] ib_dealloc_device+0x54/0x200 [ 76.554346][ T5321] rxe_net_add+0xa1/0x110 [ 76.556295][ T5321] rxe_newlink+0xdd/0x190 [ 76.558052][ T5321] nldev_newlink+0x4a5/0x5a0 [ 76.559908][ T5321] ? unwind_next_frame+0xa5/0x2390 [ 76.561942][ T5321] ? rcu_is_watching+0x15/0xb0 [ 76.564381][ T5321] ? __pfx_nldev_newlink+0x10/0x10 [ 76.566530][ T5321] ? unwind_next_frame+0xa5/0x2390 [ 76.568607][ T5321] ? __lock_acquire+0xab9/0xd20 [ 76.570884][ T5321] ? bpf_lsm_capable+0x9/0x20 [ 76.572868][ T5321] ? security_capable+0x7e/0x2e0 [ 76.575799][ T5321] ? __pfx_nldev_newlink+0x10/0x10 [ 76.578148][ T5321] rdma_nl_rcv+0x6ae/0x980 [ 76.580124][ T5321] ? __pfx_rdma_nl_rcv+0x10/0x10 [ 76.582321][ T5321] ? __lock_acquire+0xab9/0xd20 [ 76.584497][ T5321] ? netlink_deliver_tap+0x2e/0x1b0 [ 76.586650][ T5321] netlink_unicast+0x82f/0x9e0 [ 76.588654][ T5321] ? __pfx_netlink_unicast+0x10/0x10 [ 76.590826][ T5321] ? netlink_sendmsg+0x642/0xb30 [ 76.592838][ T5321] ? skb_put+0x11b/0x210 [ 76.594625][ T5321] netlink_sendmsg+0x805/0xb30 [ 76.596656][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.599024][ T5321] ? aa_sock_msg_perm+0xf1/0x1d0 [ 76.601368][ T5321] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 76.603882][ T5321] ? __pfx_netlink_sendmsg+0x10/0x10 [ 76.606321][ T5321] __sock_sendmsg+0x21c/0x270 [ 76.608525][ T5321] ____sys_sendmsg+0x505/0x830 [ 76.610796][ T5321] ? __pfx_____sys_sendmsg+0x10/0x10 [ 76.613373][ T5321] ? import_iovec+0x74/0xa0 [ 76.615615][ T5321] ___sys_sendmsg+0x21f/0x2a0 [ 76.617966][ T5321] ? __pfx____sys_sendmsg+0x10/0x10 [ 76.620803][ T5321] ? __fget_files+0x2a/0x420 [ 76.622809][ T5321] ? __fget_files+0x3a0/0x420 [ 76.624734][ T5321] __x64_sys_sendmsg+0x19b/0x260 [ 76.626732][ T5321] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 76.628792][ T5321] ? do_syscall_64+0xbe/0xfa0 [ 76.630815][ T5321] do_syscall_64+0xfa/0xfa0 [ 76.632866][ T5321] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.635085][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.637663][ T5321] ? clear_bhb_loop+0x60/0xb0 [ 76.640016][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.643072][ T5321] RIP: 0033:0x7fab9198f6c9 [ 76.645220][ T5321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 76.653303][ T5321] RSP: 002b:00007fab92862038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.656981][ T5321] RAX: ffffffffffffffda RBX: 00007fab91be5fa0 RCX: 00007fab9198f6c9 [ 76.660056][ T5321] RDX: 0000000004000810 RSI: 0000200000000240 RDI: 0000000000000008 [ 76.663100][ T5321] RBP: 00007fab91a11f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.666876][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.670183][ T5321] R13: 00007fab91be6038 R14: 00007fab91be5fa0 R15: 00007fff6113b848 [ 76.673601][ T5321] [ 76.675320][ T5321] Kernel Offset: disabled [ 76.676734][ T5321] Rebooting in 86400 seconds..