ci2 starts bisection 2023-04-04 11:24:46.850840465 +0000 UTC m=+8531.367245788 bisecting fixing commit since 440b7895c990a63869a9d55e5c2502dd501a124e building syzkaller on c0b80a55c9c8cfe75e77c555ed0d4ae7aa373cc2 ensuring issue is reproducible on original commit 440b7895c990a63869a9d55e5c2502dd501a124e testing commit 440b7895c990a63869a9d55e5c2502dd501a124e gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 62690b18f22fd5b663f44b8d4c27831c3bdcf6f35f1bfb4c187702235ef39bba run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: exit status NUM run #1: crashed: WARNING in gfs2_ri_update run #2: crashed: WARNING in gfs2_ri_update run #3: crashed: WARNING in gfs2_ri_update run #4: crashed: WARNING in gfs2_ri_update run #5: crashed: WARNING in gfs2_ri_update run #6: crashed: WARNING in gfs2_ri_update run #7: crashed: WARNING in gfs2_ri_update run #8: crashed: WARNING in gfs2_ri_update run #9: crashed: WARNING in gfs2_ri_update run #10: crashed: WARNING in gfs2_ri_update run #11: crashed: WARNING in gfs2_ri_update run #12: crashed: WARNING in gfs2_ri_update run #13: crashed: WARNING in gfs2_ri_update run #14: crashed: WARNING in gfs2_ri_update run #15: crashed: WARNING in gfs2_ri_update run #16: crashed: WARNING in gfs2_ri_update run #17: crashed: WARNING in gfs2_ri_update run #18: crashed: WARNING in gfs2_ri_update run #19: crashed: WARNING in gfs2_ri_update testing current HEAD 148341f0a2f53b5e8808d093333d85170586a15d testing commit 148341f0a2f53b5e8808d093333d85170586a15d gcc compiler: Debian clang version 15.0.7, GNU ld (GNU Binutils for Debian) 2.35.2 kernel signature: 133ea42552e19b0c058e31bd45510ad6e24e8eabcd3673900fc4972d9947797c run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe run #1: crashed: WARNING in gfs2_ri_update run #2: crashed: WARNING in gfs2_ri_update run #3: crashed: WARNING in gfs2_ri_update run #4: crashed: WARNING in gfs2_ri_update run #5: crashed: WARNING in gfs2_ri_update run #6: crashed: WARNING in gfs2_ri_update run #7: crashed: WARNING in gfs2_ri_update run #8: crashed: WARNING in gfs2_ri_update run #9: crashed: WARNING in gfs2_ri_update revisions tested: 2, total time: 47m25.907618035s (build: 38m31.64084083s, test: 7m0.211365198s) the crash still happens on HEAD commit msg: Merge tag 'vfs.misc.fixes.v6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping crash: WARNING in gfs2_ri_update gfs2: fsid=syz:syz: Now mounting FS (format 1801)... gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms gfs2: fsid=syz:syz.0: first mount done, others may mount ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5603 at mm/page_alloc.c:5568 __alloc_pages+0x340/0x670 Modules linked in: CPU: 0 PID: 5603 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 RIP: 0010:__alloc_pages+0x340/0x670 Code: 8b 1c 24 0f 85 fd 00 00 00 44 89 e9 81 e1 7f ff ff ff a9 00 00 04 00 41 0f 44 cd 41 89 cd e9 ed 00 00 00 c6 05 52 14 f2 0a 01 <0f> 0b 83 fb 0a 0f 86 97 fd ff ff 45 31 ed 48 c7 44 24 20 0e 36 e0 RSP: 0018:ffffc900045c7440 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000012 RCX: 0000000000000000 RDX: 0000000000000028 RSI: 0000000000000000 RDI: ffffc900045c74c8 RBP: ffffc900045c7558 R08: dffffc0000000000 R09: ffffc900045c74a0 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920008b8e90 R13: 0000000000040d40 R14: dffffc0000000000 R15: 1ffff920008b8e8c FS: 00007feaaba41700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb7b5acbab0 CR3: 0000000024348000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __kmalloc_large_node+0x95/0x1e0 __kmalloc+0x11b/0x230 gfs2_ri_update+0x528/0x1710 gfs2_rindex_update+0x242/0x2e0 init_inodes+0x230/0x2e0 gfs2_fill_super+0x17fe/0x22b0 get_tree_bdev+0x3d7/0x620 gfs2_get_tree+0x4b/0x1a0 vfs_get_tree+0x7f/0x220 do_new_mount+0x1e5/0x940 __se_sys_mount+0x20d/0x2a0 do_syscall_64+0x41/0xc0 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7feaaa88cb2a Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007feaaba40f88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007feaaa88cb2a RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007feaaba40fe0 RBP: 00007feaaba41020 R08: 00007feaaba41020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 R13: 0000000020000100 R14: 00007feaaba40fe0 R15: 000000002000dec0